4_"feature_engineering_ipynb".ipynb

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  "metadata": {
    "colab": {
      "name": "4. \"feature_engineering.ipynb\"",
      "provenance": [],
      "collapsed_sections": [],
      "include_colab_link": true
    },
    "kernelspec": {
      "name": "python3",
      "display_name": "Python 3"
    },
    "language_info": {
      "name": "python"
    }
  },
  "cells": [
    {
      "cell_type": "markdown",
      "metadata": {
        "id": "view-in-github",
        "colab_type": "text"
      },
      "source": [
        "<a href=\"https://colab.research.google.com/github/kkattt51/ArtInt/blob/main/4_%22feature_engineering_ipynb%22.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "P8je6fohdjdq",
        "outputId": "0e882dc5-6f26-4337-c744-6bcdd8c3c18c"
      },
      "source": [
        "!cat data_description.txt"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "MSSubClass: Identifies the type of dwelling involved in the sale.\t\n",
            "\n",
            "        20\t1-STORY 1946 & NEWER ALL STYLES\n",
            "        30\t1-STORY 1945 & OLDER\n",
            "        40\t1-STORY W/FINISHED ATTIC ALL AGES\n",
            "        45\t1-1/2 STORY - UNFINISHED ALL AGES\n",
            "        50\t1-1/2 STORY FINISHED ALL AGES\n",
            "        60\t2-STORY 1946 & NEWER\n",
            "        70\t2-STORY 1945 & OLDER\n",
            "        75\t2-1/2 STORY ALL AGES\n",
            "        80\tSPLIT OR MULTI-LEVEL\n",
            "        85\tSPLIT FOYER\n",
            "        90\tDUPLEX - ALL STYLES AND AGES\n",
            "       120\t1-STORY PUD (Planned Unit Development) - 1946 & NEWER\n",
            "       150\t1-1/2 STORY PUD - ALL AGES\n",
            "       160\t2-STORY PUD - 1946 & NEWER\n",
            "       180\tPUD - MULTILEVEL - INCL SPLIT LEV/FOYER\n",
            "       190\t2 FAMILY CONVERSION - ALL STYLES AND AGES\n",
            "\n",
            "MSZoning: Identifies the general zoning classification of the sale.\n",
            "\t\t\n",
            "       A\tAgriculture\n",
            "       C\tCommercial\n",
            "       FV\tFloating Village Residential\n",
            "       I\tIndustrial\n",
            "       RH\tResidential High Density\n",
            "       RL\tResidential Low Density\n",
            "       RP\tResidential Low Density Park \n",
            "       RM\tResidential Medium Density\n",
            "\t\n",
            "LotFrontage: Linear feet of street connected to property\n",
            "\n",
            "LotArea: Lot size in square feet\n",
            "\n",
            "Street: Type of road access to property\n",
            "\n",
            "       Grvl\tGravel\t\n",
            "       Pave\tPaved\n",
            "       \t\n",
            "Alley: Type of alley access to property\n",
            "\n",
            "       Grvl\tGravel\n",
            "       Pave\tPaved\n",
            "       NA \tNo alley access\n",
            "\t\t\n",
            "LotShape: General shape of property\n",
            "\n",
            "       Reg\tRegular\t\n",
            "       IR1\tSlightly irregular\n",
            "       IR2\tModerately Irregular\n",
            "       IR3\tIrregular\n",
            "       \n",
            "LandContour: Flatness of the property\n",
            "\n",
            "       Lvl\tNear Flat/Level\t\n",
            "       Bnk\tBanked - Quick and significant rise from street grade to building\n",
            "       HLS\tHillside - Significant slope from side to side\n",
            "       Low\tDepression\n",
            "\t\t\n",
            "Utilities: Type of utilities available\n",
            "\t\t\n",
            "       AllPub\tAll public Utilities (E,G,W,& S)\t\n",
            "       NoSewr\tElectricity, Gas, and Water (Septic Tank)\n",
            "       NoSeWa\tElectricity and Gas Only\n",
            "       ELO\tElectricity only\t\n",
            "\t\n",
            "LotConfig: Lot configuration\n",
            "\n",
            "       Inside\tInside lot\n",
            "       Corner\tCorner lot\n",
            "       CulDSac\tCul-de-sac\n",
            "       FR2\tFrontage on 2 sides of property\n",
            "       FR3\tFrontage on 3 sides of property\n",
            "\t\n",
            "LandSlope: Slope of property\n",
            "\t\t\n",
            "       Gtl\tGentle slope\n",
            "       Mod\tModerate Slope\t\n",
            "       Sev\tSevere Slope\n",
            "\t\n",
            "Neighborhood: Physical locations within Ames city limits\n",
            "\n",
            "       Blmngtn\tBloomington Heights\n",
            "       Blueste\tBluestem\n",
            "       BrDale\tBriardale\n",
            "       BrkSide\tBrookside\n",
            "       ClearCr\tClear Creek\n",
            "       CollgCr\tCollege Creek\n",
            "       Crawfor\tCrawford\n",
            "       Edwards\tEdwards\n",
            "       Gilbert\tGilbert\n",
            "       IDOTRR\tIowa DOT and Rail Road\n",
            "       MeadowV\tMeadow Village\n",
            "       Mitchel\tMitchell\n",
            "       Names\tNorth Ames\n",
            "       NoRidge\tNorthridge\n",
            "       NPkVill\tNorthpark Villa\n",
            "       NridgHt\tNorthridge Heights\n",
            "       NWAmes\tNorthwest Ames\n",
            "       OldTown\tOld Town\n",
            "       SWISU\tSouth & West of Iowa State University\n",
            "       Sawyer\tSawyer\n",
            "       SawyerW\tSawyer West\n",
            "       Somerst\tSomerset\n",
            "       StoneBr\tStone Brook\n",
            "       Timber\tTimberland\n",
            "       Veenker\tVeenker\n",
            "\t\t\t\n",
            "Condition1: Proximity to various conditions\n",
            "\t\n",
            "       Artery\tAdjacent to arterial street\n",
            "       Feedr\tAdjacent to feeder street\t\n",
            "       Norm\tNormal\t\n",
            "       RRNn\tWithin 200' of North-South Railroad\n",
            "       RRAn\tAdjacent to North-South Railroad\n",
            "       PosN\tNear positive off-site feature--park, greenbelt, etc.\n",
            "       PosA\tAdjacent to postive off-site feature\n",
            "       RRNe\tWithin 200' of East-West Railroad\n",
            "       RRAe\tAdjacent to East-West Railroad\n",
            "\t\n",
            "Condition2: Proximity to various conditions (if more than one is present)\n",
            "\t\t\n",
            "       Artery\tAdjacent to arterial street\n",
            "       Feedr\tAdjacent to feeder street\t\n",
            "       Norm\tNormal\t\n",
            "       RRNn\tWithin 200' of North-South Railroad\n",
            "       RRAn\tAdjacent to North-South Railroad\n",
            "       PosN\tNear positive off-site feature--park, greenbelt, etc.\n",
            "       PosA\tAdjacent to postive off-site feature\n",
            "       RRNe\tWithin 200' of East-West Railroad\n",
            "       RRAe\tAdjacent to East-West Railroad\n",
            "\t\n",
            "BldgType: Type of dwelling\n",
            "\t\t\n",
            "       1Fam\tSingle-family Detached\t\n",
            "       2FmCon\tTwo-family Conversion; originally built as one-family dwelling\n",
            "       Duplx\tDuplex\n",
            "       TwnhsE\tTownhouse End Unit\n",
            "       TwnhsI\tTownhouse Inside Unit\n",
            "\t\n",
            "HouseStyle: Style of dwelling\n",
            "\t\n",
            "       1Story\tOne story\n",
            "       1.5Fin\tOne and one-half story: 2nd level finished\n",
            "       1.5Unf\tOne and one-half story: 2nd level unfinished\n",
            "       2Story\tTwo story\n",
            "       2.5Fin\tTwo and one-half story: 2nd level finished\n",
            "       2.5Unf\tTwo and one-half story: 2nd level unfinished\n",
            "       SFoyer\tSplit Foyer\n",
            "       SLvl\tSplit Level\n",
            "\t\n",
            "OverallQual: Rates the overall material and finish of the house\n",
            "\n",
            "       10\tVery Excellent\n",
            "       9\tExcellent\n",
            "       8\tVery Good\n",
            "       7\tGood\n",
            "       6\tAbove Average\n",
            "       5\tAverage\n",
            "       4\tBelow Average\n",
            "       3\tFair\n",
            "       2\tPoor\n",
            "       1\tVery Poor\n",
            "\t\n",
            "OverallCond: Rates the overall condition of the house\n",
            "\n",
            "       10\tVery Excellent\n",
            "       9\tExcellent\n",
            "       8\tVery Good\n",
            "       7\tGood\n",
            "       6\tAbove Average\t\n",
            "       5\tAverage\n",
            "       4\tBelow Average\t\n",
            "       3\tFair\n",
            "       2\tPoor\n",
            "       1\tVery Poor\n",
            "\t\t\n",
            "YearBuilt: Original construction date\n",
            "\n",
            "YearRemodAdd: Remodel date (same as construction date if no remodeling or additions)\n",
            "\n",
            "RoofStyle: Type of roof\n",
            "\n",
            "       Flat\tFlat\n",
            "       Gable\tGable\n",
            "       Gambrel\tGabrel (Barn)\n",
            "       Hip\tHip\n",
            "       Mansard\tMansard\n",
            "       Shed\tShed\n",
            "\t\t\n",
            "RoofMatl: Roof material\n",
            "\n",
            "       ClyTile\tClay or Tile\n",
            "       CompShg\tStandard (Composite) Shingle\n",
            "       Membran\tMembrane\n",
            "       Metal\tMetal\n",
            "       Roll\tRoll\n",
            "       Tar&Grv\tGravel & Tar\n",
            "       WdShake\tWood Shakes\n",
            "       WdShngl\tWood Shingles\n",
            "\t\t\n",
            "Exterior1st: Exterior covering on house\n",
            "\n",
            "       AsbShng\tAsbestos Shingles\n",
            "       AsphShn\tAsphalt Shingles\n",
            "       BrkComm\tBrick Common\n",
            "       BrkFace\tBrick Face\n",
            "       CBlock\tCinder Block\n",
            "       CemntBd\tCement Board\n",
            "       HdBoard\tHard Board\n",
            "       ImStucc\tImitation Stucco\n",
            "       MetalSd\tMetal Siding\n",
            "       Other\tOther\n",
            "       Plywood\tPlywood\n",
            "       PreCast\tPreCast\t\n",
            "       Stone\tStone\n",
            "       Stucco\tStucco\n",
            "       VinylSd\tVinyl Siding\n",
            "       Wd Sdng\tWood Siding\n",
            "       WdShing\tWood Shingles\n",
            "\t\n",
            "Exterior2nd: Exterior covering on house (if more than one material)\n",
            "\n",
            "       AsbShng\tAsbestos Shingles\n",
            "       AsphShn\tAsphalt Shingles\n",
            "       BrkComm\tBrick Common\n",
            "       BrkFace\tBrick Face\n",
            "       CBlock\tCinder Block\n",
            "       CemntBd\tCement Board\n",
            "       HdBoard\tHard Board\n",
            "       ImStucc\tImitation Stucco\n",
            "       MetalSd\tMetal Siding\n",
            "       Other\tOther\n",
            "       Plywood\tPlywood\n",
            "       PreCast\tPreCast\n",
            "       Stone\tStone\n",
            "       Stucco\tStucco\n",
            "       VinylSd\tVinyl Siding\n",
            "       Wd Sdng\tWood Siding\n",
            "       WdShing\tWood Shingles\n",
            "\t\n",
            "MasVnrType: Masonry veneer type\n",
            "\n",
            "       BrkCmn\tBrick Common\n",
            "       BrkFace\tBrick Face\n",
            "       CBlock\tCinder Block\n",
            "       None\tNone\n",
            "       Stone\tStone\n",
            "\t\n",
            "MasVnrArea: Masonry veneer area in square feet\n",
            "\n",
            "ExterQual: Evaluates the quality of the material on the exterior \n",
            "\t\t\n",
            "       Ex\tExcellent\n",
            "       Gd\tGood\n",
            "       TA\tAverage/Typical\n",
            "       Fa\tFair\n",
            "       Po\tPoor\n",
            "\t\t\n",
            "ExterCond: Evaluates the present condition of the material on the exterior\n",
            "\t\t\n",
            "       Ex\tExcellent\n",
            "       Gd\tGood\n",
            "       TA\tAverage/Typical\n",
            "       Fa\tFair\n",
            "       Po\tPoor\n",
            "\t\t\n",
            "Foundation: Type of foundation\n",
            "\t\t\n",
            "       BrkTil\tBrick & Tile\n",
            "       CBlock\tCinder Block\n",
            "       PConc\tPoured Contrete\t\n",
            "       Slab\tSlab\n",
            "       Stone\tStone\n",
            "       Wood\tWood\n",
            "\t\t\n",
            "BsmtQual: Evaluates the height of the basement\n",
            "\n",
            "       Ex\tExcellent (100+ inches)\t\n",
            "       Gd\tGood (90-99 inches)\n",
            "       TA\tTypical (80-89 inches)\n",
            "       Fa\tFair (70-79 inches)\n",
            "       Po\tPoor (<70 inches\n",
            "       NA\tNo Basement\n",
            "\t\t\n",
            "BsmtCond: Evaluates the general condition of the basement\n",
            "\n",
            "       Ex\tExcellent\n",
            "       Gd\tGood\n",
            "       TA\tTypical - slight dampness allowed\n",
            "       Fa\tFair - dampness or some cracking or settling\n",
            "       Po\tPoor - Severe cracking, settling, or wetness\n",
            "       NA\tNo Basement\n",
            "\t\n",
            "BsmtExposure: Refers to walkout or garden level walls\n",
            "\n",
            "       Gd\tGood Exposure\n",
            "       Av\tAverage Exposure (split levels or foyers typically score average or above)\t\n",
            "       Mn\tMimimum Exposure\n",
            "       No\tNo Exposure\n",
            "       NA\tNo Basement\n",
            "\t\n",
            "BsmtFinType1: Rating of basement finished area\n",
            "\n",
            "       GLQ\tGood Living Quarters\n",
            "       ALQ\tAverage Living Quarters\n",
            "       BLQ\tBelow Average Living Quarters\t\n",
            "       Rec\tAverage Rec Room\n",
            "       LwQ\tLow Quality\n",
            "       Unf\tUnfinshed\n",
            "       NA\tNo Basement\n",
            "\t\t\n",
            "BsmtFinSF1: Type 1 finished square feet\n",
            "\n",
            "BsmtFinType2: Rating of basement finished area (if multiple types)\n",
            "\n",
            "       GLQ\tGood Living Quarters\n",
            "       ALQ\tAverage Living Quarters\n",
            "       BLQ\tBelow Average Living Quarters\t\n",
            "       Rec\tAverage Rec Room\n",
            "       LwQ\tLow Quality\n",
            "       Unf\tUnfinshed\n",
            "       NA\tNo Basement\n",
            "\n",
            "BsmtFinSF2: Type 2 finished square feet\n",
            "\n",
            "BsmtUnfSF: Unfinished square feet of basement area\n",
            "\n",
            "TotalBsmtSF: Total square feet of basement area\n",
            "\n",
            "Heating: Type of heating\n",
            "\t\t\n",
            "       Floor\tFloor Furnace\n",
            "       GasA\tGas forced warm air furnace\n",
            "       GasW\tGas hot water or steam heat\n",
            "       Grav\tGravity furnace\t\n",
            "       OthW\tHot water or steam heat other than gas\n",
            "       Wall\tWall furnace\n",
            "\t\t\n",
            "HeatingQC: Heating quality and condition\n",
            "\n",
            "       Ex\tExcellent\n",
            "       Gd\tGood\n",
            "       TA\tAverage/Typical\n",
            "       Fa\tFair\n",
            "       Po\tPoor\n",
            "\t\t\n",
            "CentralAir: Central air conditioning\n",
            "\n",
            "       N\tNo\n",
            "       Y\tYes\n",
            "\t\t\n",
            "Electrical: Electrical system\n",
            "\n",
            "       SBrkr\tStandard Circuit Breakers & Romex\n",
            "       FuseA\tFuse Box over 60 AMP and all Romex wiring (Average)\t\n",
            "       FuseF\t60 AMP Fuse Box and mostly Romex wiring (Fair)\n",
            "       FuseP\t60 AMP Fuse Box and mostly knob & tube wiring (poor)\n",
            "       Mix\tMixed\n",
            "\t\t\n",
            "1stFlrSF: First Floor square feet\n",
            " \n",
            "2ndFlrSF: Second floor square feet\n",
            "\n",
            "LowQualFinSF: Low quality finished square feet (all floors)\n",
            "\n",
            "GrLivArea: Above grade (ground) living area square feet\n",
            "\n",
            "BsmtFullBath: Basement full bathrooms\n",
            "\n",
            "BsmtHalfBath: Basement half bathrooms\n",
            "\n",
            "FullBath: Full bathrooms above grade\n",
            "\n",
            "HalfBath: Half baths above grade\n",
            "\n",
            "Bedroom: Bedrooms above grade (does NOT include basement bedrooms)\n",
            "\n",
            "Kitchen: Kitchens above grade\n",
            "\n",
            "KitchenQual: Kitchen quality\n",
            "\n",
            "       Ex\tExcellent\n",
            "       Gd\tGood\n",
            "       TA\tTypical/Average\n",
            "       Fa\tFair\n",
            "       Po\tPoor\n",
            "       \t\n",
            "TotRmsAbvGrd: Total rooms above grade (does not include bathrooms)\n",
            "\n",
            "Functional: Home functionality (Assume typical unless deductions are warranted)\n",
            "\n",
            "       Typ\tTypical Functionality\n",
            "       Min1\tMinor Deductions 1\n",
            "       Min2\tMinor Deductions 2\n",
            "       Mod\tModerate Deductions\n",
            "       Maj1\tMajor Deductions 1\n",
            "       Maj2\tMajor Deductions 2\n",
            "       Sev\tSeverely Damaged\n",
            "       Sal\tSalvage only\n",
            "\t\t\n",
            "Fireplaces: Number of fireplaces\n",
            "\n",
            "FireplaceQu: Fireplace quality\n",
            "\n",
            "       Ex\tExcellent - Exceptional Masonry Fireplace\n",
            "       Gd\tGood - Masonry Fireplace in main level\n",
            "       TA\tAverage - Prefabricated Fireplace in main living area or Masonry Fireplace in basement\n",
            "       Fa\tFair - Prefabricated Fireplace in basement\n",
            "       Po\tPoor - Ben Franklin Stove\n",
            "       NA\tNo Fireplace\n",
            "\t\t\n",
            "GarageType: Garage location\n",
            "\t\t\n",
            "       2Types\tMore than one type of garage\n",
            "       Attchd\tAttached to home\n",
            "       Basment\tBasement Garage\n",
            "       BuiltIn\tBuilt-In (Garage part of house - typically has room above garage)\n",
            "       CarPort\tCar Port\n",
            "       Detchd\tDetached from home\n",
            "       NA\tNo Garage\n",
            "\t\t\n",
            "GarageYrBlt: Year garage was built\n",
            "\t\t\n",
            "GarageFinish: Interior finish of the garage\n",
            "\n",
            "       Fin\tFinished\n",
            "       RFn\tRough Finished\t\n",
            "       Unf\tUnfinished\n",
            "       NA\tNo Garage\n",
            "\t\t\n",
            "GarageCars: Size of garage in car capacity\n",
            "\n",
            "GarageArea: Size of garage in square feet\n",
            "\n",
            "GarageQual: Garage quality\n",
            "\n",
            "       Ex\tExcellent\n",
            "       Gd\tGood\n",
            "       TA\tTypical/Average\n",
            "       Fa\tFair\n",
            "       Po\tPoor\n",
            "       NA\tNo Garage\n",
            "\t\t\n",
            "GarageCond: Garage condition\n",
            "\n",
            "       Ex\tExcellent\n",
            "       Gd\tGood\n",
            "       TA\tTypical/Average\n",
            "       Fa\tFair\n",
            "       Po\tPoor\n",
            "       NA\tNo Garage\n",
            "\t\t\n",
            "PavedDrive: Paved driveway\n",
            "\n",
            "       Y\tPaved \n",
            "       P\tPartial Pavement\n",
            "       N\tDirt/Gravel\n",
            "\t\t\n",
            "WoodDeckSF: Wood deck area in square feet\n",
            "\n",
            "OpenPorchSF: Open porch area in square feet\n",
            "\n",
            "EnclosedPorch: Enclosed porch area in square feet\n",
            "\n",
            "3SsnPorch: Three season porch area in square feet\n",
            "\n",
            "ScreenPorch: Screen porch area in square feet\n",
            "\n",
            "PoolArea: Pool area in square feet\n",
            "\n",
            "PoolQC: Pool quality\n",
            "\t\t\n",
            "       Ex\tExcellent\n",
            "       Gd\tGood\n",
            "       TA\tAverage/Typical\n",
            "       Fa\tFair\n",
            "       NA\tNo Pool\n",
            "\t\t\n",
            "Fence: Fence quality\n",
            "\t\t\n",
            "       GdPrv\tGood Privacy\n",
            "       MnPrv\tMinimum Privacy\n",
            "       GdWo\tGood Wood\n",
            "       MnWw\tMinimum Wood/Wire\n",
            "       NA\tNo Fence\n",
            "\t\n",
            "MiscFeature: Miscellaneous feature not covered in other categories\n",
            "\t\t\n",
            "       Elev\tElevator\n",
            "       Gar2\t2nd Garage (if not described in garage section)\n",
            "       Othr\tOther\n",
            "       Shed\tShed (over 100 SF)\n",
            "       TenC\tTennis Court\n",
            "       NA\tNone\n",
            "\t\t\n",
            "MiscVal: $Value of miscellaneous feature\n",
            "\n",
            "MoSold: Month Sold (MM)\n",
            "\n",
            "YrSold: Year Sold (YYYY)\n",
            "\n",
            "SaleType: Type of sale\n",
            "\t\t\n",
            "       WD \tWarranty Deed - Conventional\n",
            "       CWD\tWarranty Deed - Cash\n",
            "       VWD\tWarranty Deed - VA Loan\n",
            "       New\tHome just constructed and sold\n",
            "       COD\tCourt Officer Deed/Estate\n",
            "       Con\tContract 15% Down payment regular terms\n",
            "       ConLw\tContract Low Down payment and low interest\n",
            "       ConLI\tContract Low Interest\n",
            "       ConLD\tContract Low Down\n",
            "       Oth\tOther\n",
            "\t\t\n",
            "SaleCondition: Condition of sale\n",
            "\n",
            "       Normal\tNormal Sale\n",
            "       Abnorml\tAbnormal Sale -  trade, foreclosure, short sale\n",
            "       AdjLand\tAdjoining Land Purchase\n",
            "       Alloca\tAllocation - two linked properties with separate deeds, typically condo with a garage unit\t\n",
            "       Family\tSale between family members\n",
            "       Partial\tHome was not completed when last assessed (associated with New Homes)\n"
          ],
          "name": "stdout"
        }
      ]
    },
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      },
      "source": [
        "import pandas as pd\n",
        "from matplotlib import pyplot as plt "
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "HPuLxYC-eGsS"
      },
      "source": [
        "train_data = pd.read_csv('train.csv')\n",
        "test_data = pd.read_csv('test.csv')"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 253
        },
        "id": "XB3x8roYeQ4w",
        "outputId": "878c55b3-8198-433f-8c03-f60af8a9368c"
      },
      "source": [
        "train_data.head(5)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div>\n",
              "<style scoped>\n",
              "    .dataframe tbody tr th:only-of-type {\n",
              "        vertical-align: middle;\n",
              "    }\n",
              "\n",
              "    .dataframe tbody tr th {\n",
              "        vertical-align: top;\n",
              "    }\n",
              "\n",
              "    .dataframe thead th {\n",
              "        text-align: right;\n",
              "    }\n",
              "</style>\n",
              "<table border=\"1\" class=\"dataframe\">\n",
              "  <thead>\n",
              "    <tr style=\"text-align: right;\">\n",
              "      <th></th>\n",
              "      <th>Id</th>\n",
              "      <th>MSSubClass</th>\n",
              "      <th>MSZoning</th>\n",
              "      <th>LotFrontage</th>\n",
              "      <th>LotArea</th>\n",
              "      <th>Street</th>\n",
              "      <th>Alley</th>\n",
              "      <th>LotShape</th>\n",
              "      <th>LandContour</th>\n",
              "      <th>Utilities</th>\n",
              "      <th>LotConfig</th>\n",
              "      <th>LandSlope</th>\n",
              "      <th>Neighborhood</th>\n",
              "      <th>Condition1</th>\n",
              "      <th>Condition2</th>\n",
              "      <th>BldgType</th>\n",
              "      <th>HouseStyle</th>\n",
              "      <th>OverallQual</th>\n",
              "      <th>OverallCond</th>\n",
              "      <th>YearBuilt</th>\n",
              "      <th>YearRemodAdd</th>\n",
              "      <th>RoofStyle</th>\n",
              "      <th>RoofMatl</th>\n",
              "      <th>Exterior1st</th>\n",
              "      <th>Exterior2nd</th>\n",
              "      <th>MasVnrType</th>\n",
              "      <th>MasVnrArea</th>\n",
              "      <th>ExterQual</th>\n",
              "      <th>ExterCond</th>\n",
              "      <th>Foundation</th>\n",
              "      <th>BsmtQual</th>\n",
              "      <th>BsmtCond</th>\n",
              "      <th>BsmtExposure</th>\n",
              "      <th>BsmtFinType1</th>\n",
              "      <th>BsmtFinSF1</th>\n",
              "      <th>BsmtFinType2</th>\n",
              "      <th>BsmtFinSF2</th>\n",
              "      <th>BsmtUnfSF</th>\n",
              "      <th>TotalBsmtSF</th>\n",
              "      <th>Heating</th>\n",
              "      <th>...</th>\n",
              "      <th>CentralAir</th>\n",
              "      <th>Electrical</th>\n",
              "      <th>1stFlrSF</th>\n",
              "      <th>2ndFlrSF</th>\n",
              "      <th>LowQualFinSF</th>\n",
              "      <th>GrLivArea</th>\n",
              "      <th>BsmtFullBath</th>\n",
              "      <th>BsmtHalfBath</th>\n",
              "      <th>FullBath</th>\n",
              "      <th>HalfBath</th>\n",
              "      <th>BedroomAbvGr</th>\n",
              "      <th>KitchenAbvGr</th>\n",
              "      <th>KitchenQual</th>\n",
              "      <th>TotRmsAbvGrd</th>\n",
              "      <th>Functional</th>\n",
              "      <th>Fireplaces</th>\n",
              "      <th>FireplaceQu</th>\n",
              "      <th>GarageType</th>\n",
              "      <th>GarageYrBlt</th>\n",
              "      <th>GarageFinish</th>\n",
              "      <th>GarageCars</th>\n",
              "      <th>GarageArea</th>\n",
              "      <th>GarageQual</th>\n",
              "      <th>GarageCond</th>\n",
              "      <th>PavedDrive</th>\n",
              "      <th>WoodDeckSF</th>\n",
              "      <th>OpenPorchSF</th>\n",
              "      <th>EnclosedPorch</th>\n",
              "      <th>3SsnPorch</th>\n",
              "      <th>ScreenPorch</th>\n",
              "      <th>PoolArea</th>\n",
              "      <th>PoolQC</th>\n",
              "      <th>Fence</th>\n",
              "      <th>MiscFeature</th>\n",
              "      <th>MiscVal</th>\n",
              "      <th>MoSold</th>\n",
              "      <th>YrSold</th>\n",
              "      <th>SaleType</th>\n",
              "      <th>SaleCondition</th>\n",
              "      <th>SalePrice</th>\n",
              "    </tr>\n",
              "  </thead>\n",
              "  <tbody>\n",
              "    <tr>\n",
              "      <th>0</th>\n",
              "      <td>1</td>\n",
              "      <td>60</td>\n",
              "      <td>RL</td>\n",
              "      <td>65.0</td>\n",
              "      <td>8450</td>\n",
              "      <td>Pave</td>\n",
              "      <td>NaN</td>\n",
              "      <td>Reg</td>\n",
              "      <td>Lvl</td>\n",
              "      <td>AllPub</td>\n",
              "      <td>Inside</td>\n",
              "      <td>Gtl</td>\n",
              "      <td>CollgCr</td>\n",
              "      <td>Norm</td>\n",
              "      <td>Norm</td>\n",
              "      <td>1Fam</td>\n",
              "      <td>2Story</td>\n",
              "      <td>7</td>\n",
              "      <td>5</td>\n",
              "      <td>2003</td>\n",
              "      <td>2003</td>\n",
              "      <td>Gable</td>\n",
              "      <td>CompShg</td>\n",
              "      <td>VinylSd</td>\n",
              "      <td>VinylSd</td>\n",
              "      <td>BrkFace</td>\n",
              "      <td>196.0</td>\n",
              "      <td>Gd</td>\n",
              "      <td>TA</td>\n",
              "      <td>PConc</td>\n",
              "      <td>Gd</td>\n",
              "      <td>TA</td>\n",
              "      <td>No</td>\n",
              "      <td>GLQ</td>\n",
              "      <td>706</td>\n",
              "      <td>Unf</td>\n",
              "      <td>0</td>\n",
              "      <td>150</td>\n",
              "      <td>856</td>\n",
              "      <td>GasA</td>\n",
              "      <td>...</td>\n",
              "      <td>Y</td>\n",
              "      <td>SBrkr</td>\n",
              "      <td>856</td>\n",
              "      <td>854</td>\n",
              "      <td>0</td>\n",
              "      <td>1710</td>\n",
              "      <td>1</td>\n",
              "      <td>0</td>\n",
              "      <td>2</td>\n",
              "      <td>1</td>\n",
              "      <td>3</td>\n",
              "      <td>1</td>\n",
              "      <td>Gd</td>\n",
              "      <td>8</td>\n",
              "      <td>Typ</td>\n",
              "      <td>0</td>\n",
              "      <td>NaN</td>\n",
              "      <td>Attchd</td>\n",
              "      <td>2003.0</td>\n",
              "      <td>RFn</td>\n",
              "      <td>2</td>\n",
              "      <td>548</td>\n",
              "      <td>TA</td>\n",
              "      <td>TA</td>\n",
              "      <td>Y</td>\n",
              "      <td>0</td>\n",
              "      <td>61</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>NaN</td>\n",
              "      <td>NaN</td>\n",
              "      <td>NaN</td>\n",
              "      <td>0</td>\n",
              "      <td>2</td>\n",
              "      <td>2008</td>\n",
              "      <td>WD</td>\n",
              "      <td>Normal</td>\n",
              "      <td>208500</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>1</th>\n",
              "      <td>2</td>\n",
              "      <td>20</td>\n",
              "      <td>RL</td>\n",
              "      <td>80.0</td>\n",
              "      <td>9600</td>\n",
              "      <td>Pave</td>\n",
              "      <td>NaN</td>\n",
              "      <td>Reg</td>\n",
              "      <td>Lvl</td>\n",
              "      <td>AllPub</td>\n",
              "      <td>FR2</td>\n",
              "      <td>Gtl</td>\n",
              "      <td>Veenker</td>\n",
              "      <td>Feedr</td>\n",
              "      <td>Norm</td>\n",
              "      <td>1Fam</td>\n",
              "      <td>1Story</td>\n",
              "      <td>6</td>\n",
              "      <td>8</td>\n",
              "      <td>1976</td>\n",
              "      <td>1976</td>\n",
              "      <td>Gable</td>\n",
              "      <td>CompShg</td>\n",
              "      <td>MetalSd</td>\n",
              "      <td>MetalSd</td>\n",
              "      <td>None</td>\n",
              "      <td>0.0</td>\n",
              "      <td>TA</td>\n",
              "      <td>TA</td>\n",
              "      <td>CBlock</td>\n",
              "      <td>Gd</td>\n",
              "      <td>TA</td>\n",
              "      <td>Gd</td>\n",
              "      <td>ALQ</td>\n",
              "      <td>978</td>\n",
              "      <td>Unf</td>\n",
              "      <td>0</td>\n",
              "      <td>284</td>\n",
              "      <td>1262</td>\n",
              "      <td>GasA</td>\n",
              "      <td>...</td>\n",
              "      <td>Y</td>\n",
              "      <td>SBrkr</td>\n",
              "      <td>1262</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>1262</td>\n",
              "      <td>0</td>\n",
              "      <td>1</td>\n",
              "      <td>2</td>\n",
              "      <td>0</td>\n",
              "      <td>3</td>\n",
              "      <td>1</td>\n",
              "      <td>TA</td>\n",
              "      <td>6</td>\n",
              "      <td>Typ</td>\n",
              "      <td>1</td>\n",
              "      <td>TA</td>\n",
              "      <td>Attchd</td>\n",
              "      <td>1976.0</td>\n",
              "      <td>RFn</td>\n",
              "      <td>2</td>\n",
              "      <td>460</td>\n",
              "      <td>TA</td>\n",
              "      <td>TA</td>\n",
              "      <td>Y</td>\n",
              "      <td>298</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>NaN</td>\n",
              "      <td>NaN</td>\n",
              "      <td>NaN</td>\n",
              "      <td>0</td>\n",
              "      <td>5</td>\n",
              "      <td>2007</td>\n",
              "      <td>WD</td>\n",
              "      <td>Normal</td>\n",
              "      <td>181500</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>2</th>\n",
              "      <td>3</td>\n",
              "      <td>60</td>\n",
              "      <td>RL</td>\n",
              "      <td>68.0</td>\n",
              "      <td>11250</td>\n",
              "      <td>Pave</td>\n",
              "      <td>NaN</td>\n",
              "      <td>IR1</td>\n",
              "      <td>Lvl</td>\n",
              "      <td>AllPub</td>\n",
              "      <td>Inside</td>\n",
              "      <td>Gtl</td>\n",
              "      <td>CollgCr</td>\n",
              "      <td>Norm</td>\n",
              "      <td>Norm</td>\n",
              "      <td>1Fam</td>\n",
              "      <td>2Story</td>\n",
              "      <td>7</td>\n",
              "      <td>5</td>\n",
              "      <td>2001</td>\n",
              "      <td>2002</td>\n",
              "      <td>Gable</td>\n",
              "      <td>CompShg</td>\n",
              "      <td>VinylSd</td>\n",
              "      <td>VinylSd</td>\n",
              "      <td>BrkFace</td>\n",
              "      <td>162.0</td>\n",
              "      <td>Gd</td>\n",
              "      <td>TA</td>\n",
              "      <td>PConc</td>\n",
              "      <td>Gd</td>\n",
              "      <td>TA</td>\n",
              "      <td>Mn</td>\n",
              "      <td>GLQ</td>\n",
              "      <td>486</td>\n",
              "      <td>Unf</td>\n",
              "      <td>0</td>\n",
              "      <td>434</td>\n",
              "      <td>920</td>\n",
              "      <td>GasA</td>\n",
              "      <td>...</td>\n",
              "      <td>Y</td>\n",
              "      <td>SBrkr</td>\n",
              "      <td>920</td>\n",
              "      <td>866</td>\n",
              "      <td>0</td>\n",
              "      <td>1786</td>\n",
              "      <td>1</td>\n",
              "      <td>0</td>\n",
              "      <td>2</td>\n",
              "      <td>1</td>\n",
              "      <td>3</td>\n",
              "      <td>1</td>\n",
              "      <td>Gd</td>\n",
              "      <td>6</td>\n",
              "      <td>Typ</td>\n",
              "      <td>1</td>\n",
              "      <td>TA</td>\n",
              "      <td>Attchd</td>\n",
              "      <td>2001.0</td>\n",
              "      <td>RFn</td>\n",
              "      <td>2</td>\n",
              "      <td>608</td>\n",
              "      <td>TA</td>\n",
              "      <td>TA</td>\n",
              "      <td>Y</td>\n",
              "      <td>0</td>\n",
              "      <td>42</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>NaN</td>\n",
              "      <td>NaN</td>\n",
              "      <td>NaN</td>\n",
              "      <td>0</td>\n",
              "      <td>9</td>\n",
              "      <td>2008</td>\n",
              "      <td>WD</td>\n",
              "      <td>Normal</td>\n",
              "      <td>223500</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>3</th>\n",
              "      <td>4</td>\n",
              "      <td>70</td>\n",
              "      <td>RL</td>\n",
              "      <td>60.0</td>\n",
              "      <td>9550</td>\n",
              "      <td>Pave</td>\n",
              "      <td>NaN</td>\n",
              "      <td>IR1</td>\n",
              "      <td>Lvl</td>\n",
              "      <td>AllPub</td>\n",
              "      <td>Corner</td>\n",
              "      <td>Gtl</td>\n",
              "      <td>Crawfor</td>\n",
              "      <td>Norm</td>\n",
              "      <td>Norm</td>\n",
              "      <td>1Fam</td>\n",
              "      <td>2Story</td>\n",
              "      <td>7</td>\n",
              "      <td>5</td>\n",
              "      <td>1915</td>\n",
              "      <td>1970</td>\n",
              "      <td>Gable</td>\n",
              "      <td>CompShg</td>\n",
              "      <td>Wd Sdng</td>\n",
              "      <td>Wd Shng</td>\n",
              "      <td>None</td>\n",
              "      <td>0.0</td>\n",
              "      <td>TA</td>\n",
              "      <td>TA</td>\n",
              "      <td>BrkTil</td>\n",
              "      <td>TA</td>\n",
              "      <td>Gd</td>\n",
              "      <td>No</td>\n",
              "      <td>ALQ</td>\n",
              "      <td>216</td>\n",
              "      <td>Unf</td>\n",
              "      <td>0</td>\n",
              "      <td>540</td>\n",
              "      <td>756</td>\n",
              "      <td>GasA</td>\n",
              "      <td>...</td>\n",
              "      <td>Y</td>\n",
              "      <td>SBrkr</td>\n",
              "      <td>961</td>\n",
              "      <td>756</td>\n",
              "      <td>0</td>\n",
              "      <td>1717</td>\n",
              "      <td>1</td>\n",
              "      <td>0</td>\n",
              "      <td>1</td>\n",
              "      <td>0</td>\n",
              "      <td>3</td>\n",
              "      <td>1</td>\n",
              "      <td>Gd</td>\n",
              "      <td>7</td>\n",
              "      <td>Typ</td>\n",
              "      <td>1</td>\n",
              "      <td>Gd</td>\n",
              "      <td>Detchd</td>\n",
              "      <td>1998.0</td>\n",
              "      <td>Unf</td>\n",
              "      <td>3</td>\n",
              "      <td>642</td>\n",
              "      <td>TA</td>\n",
              "      <td>TA</td>\n",
              "      <td>Y</td>\n",
              "      <td>0</td>\n",
              "      <td>35</td>\n",
              "      <td>272</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>NaN</td>\n",
              "      <td>NaN</td>\n",
              "      <td>NaN</td>\n",
              "      <td>0</td>\n",
              "      <td>2</td>\n",
              "      <td>2006</td>\n",
              "      <td>WD</td>\n",
              "      <td>Abnorml</td>\n",
              "      <td>140000</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>4</th>\n",
              "      <td>5</td>\n",
              "      <td>60</td>\n",
              "      <td>RL</td>\n",
              "      <td>84.0</td>\n",
              "      <td>14260</td>\n",
              "      <td>Pave</td>\n",
              "      <td>NaN</td>\n",
              "      <td>IR1</td>\n",
              "      <td>Lvl</td>\n",
              "      <td>AllPub</td>\n",
              "      <td>FR2</td>\n",
              "      <td>Gtl</td>\n",
              "      <td>NoRidge</td>\n",
              "      <td>Norm</td>\n",
              "      <td>Norm</td>\n",
              "      <td>1Fam</td>\n",
              "      <td>2Story</td>\n",
              "      <td>8</td>\n",
              "      <td>5</td>\n",
              "      <td>2000</td>\n",
              "      <td>2000</td>\n",
              "      <td>Gable</td>\n",
              "      <td>CompShg</td>\n",
              "      <td>VinylSd</td>\n",
              "      <td>VinylSd</td>\n",
              "      <td>BrkFace</td>\n",
              "      <td>350.0</td>\n",
              "      <td>Gd</td>\n",
              "      <td>TA</td>\n",
              "      <td>PConc</td>\n",
              "      <td>Gd</td>\n",
              "      <td>TA</td>\n",
              "      <td>Av</td>\n",
              "      <td>GLQ</td>\n",
              "      <td>655</td>\n",
              "      <td>Unf</td>\n",
              "      <td>0</td>\n",
              "      <td>490</td>\n",
              "      <td>1145</td>\n",
              "      <td>GasA</td>\n",
              "      <td>...</td>\n",
              "      <td>Y</td>\n",
              "      <td>SBrkr</td>\n",
              "      <td>1145</td>\n",
              "      <td>1053</td>\n",
              "      <td>0</td>\n",
              "      <td>2198</td>\n",
              "      <td>1</td>\n",
              "      <td>0</td>\n",
              "      <td>2</td>\n",
              "      <td>1</td>\n",
              "      <td>4</td>\n",
              "      <td>1</td>\n",
              "      <td>Gd</td>\n",
              "      <td>9</td>\n",
              "      <td>Typ</td>\n",
              "      <td>1</td>\n",
              "      <td>TA</td>\n",
              "      <td>Attchd</td>\n",
              "      <td>2000.0</td>\n",
              "      <td>RFn</td>\n",
              "      <td>3</td>\n",
              "      <td>836</td>\n",
              "      <td>TA</td>\n",
              "      <td>TA</td>\n",
              "      <td>Y</td>\n",
              "      <td>192</td>\n",
              "      <td>84</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>0</td>\n",
              "      <td>NaN</td>\n",
              "      <td>NaN</td>\n",
              "      <td>NaN</td>\n",
              "      <td>0</td>\n",
              "      <td>12</td>\n",
              "      <td>2008</td>\n",
              "      <td>WD</td>\n",
              "      <td>Normal</td>\n",
              "      <td>250000</td>\n",
              "    </tr>\n",
              "  </tbody>\n",
              "</table>\n",
              "<p>5 rows × 81 columns</p>\n",
              "</div>"
            ],
            "text/plain": [
              "   Id  MSSubClass MSZoning  ...  SaleType  SaleCondition SalePrice\n",
              "0   1          60       RL  ...        WD         Normal    208500\n",
              "1   2          20       RL  ...        WD         Normal    181500\n",
              "2   3          60       RL  ...        WD         Normal    223500\n",
              "3   4          70       RL  ...        WD        Abnorml    140000\n",
              "4   5          60       RL  ...        WD         Normal    250000\n",
              "\n",
              "[5 rows x 81 columns]"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 4
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "K1d1NfZFEllr",
        "outputId": "ed04b333-a5a6-48d8-a438-e6888ce7104b"
      },
      "source": [
        "# train_data.loc[train_data.loc[:, 'Alley'].isna(), 'Alley'] = 'Unknown'\n",
        "train_data.loc[:, 'Alley'].value_counts()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "Unknown    1369\n",
              "Grvl         50\n",
              "Pave         41\n",
              "Name: Alley, dtype: int64"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 13
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "ySi-IkOFFXpR"
      },
      "source": [
        "# train_data = train_data.drop(['Alley'], axis=1)\n",
        "train_data.drop(['Alley'], axis=1, inplace=True)"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "AS5kpjH5Fy1P"
      },
      "source": [
        "is_masvnrna = train_data.loc[:, 'MasVnrType'].isna()\n",
        "train_data.drop(train_data.loc[is_masvnrna].index, inplace=True)"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "TzDkjircGuEZ"
      },
      "source": [
        "train_data.drop(['Id'], axis=1, inplace=True)"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "NcrCJJCJe2Ru",
        "outputId": "6ad55377-15b0-49c0-a0cd-48ebf36141b8"
      },
      "source": [
        "train_data.info()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "<class 'pandas.core.frame.DataFrame'>\n",
            "Int64Index: 1448 entries, 0 to 1459\n",
            "Data columns (total 76 columns):\n",
            " #   Column         Non-Null Count  Dtype  \n",
            "---  ------         --------------  -----  \n",
            " 0   MSSubClass     1448 non-null   int64  \n",
            " 1   MSZoning       1448 non-null   object \n",
            " 2   LotFrontage    1194 non-null   float64\n",
            " 3   LotArea        1448 non-null   int64  \n",
            " 4   Street         1448 non-null   object \n",
            " 5   LotShape       1448 non-null   object \n",
            " 6   LandContour    1448 non-null   object \n",
            " 7   Utilities      1448 non-null   object \n",
            " 8   LotConfig      1448 non-null   object \n",
            " 9   LandSlope      1448 non-null   object \n",
            " 10  Neighborhood   1448 non-null   object \n",
            " 11  Condition1     1448 non-null   object \n",
            " 12  Condition2     1448 non-null   object \n",
            " 13  BldgType       1448 non-null   object \n",
            " 14  HouseStyle     1448 non-null   object \n",
            " 15  OverallQual    1448 non-null   int64  \n",
            " 16  OverallCond    1448 non-null   int64  \n",
            " 17  YearBuilt      1448 non-null   int64  \n",
            " 18  YearRemodAdd   1448 non-null   int64  \n",
            " 19  RoofStyle      1448 non-null   object \n",
            " 20  RoofMatl       1448 non-null   object \n",
            " 21  Exterior1st    1448 non-null   object \n",
            " 22  Exterior2nd    1448 non-null   object \n",
            " 23  MasVnrType     1448 non-null   object \n",
            " 24  MasVnrArea     1448 non-null   float64\n",
            " 25  ExterQual      1448 non-null   object \n",
            " 26  ExterCond      1448 non-null   object \n",
            " 27  Foundation     1448 non-null   object \n",
            " 28  BsmtQual       1411 non-null   object \n",
            " 29  BsmtCond       1411 non-null   object \n",
            " 30  BsmtExposure   1410 non-null   object \n",
            " 31  BsmtFinType1   1411 non-null   object \n",
            " 32  BsmtFinSF1     1448 non-null   int64  \n",
            " 33  BsmtFinType2   1410 non-null   object \n",
            " 34  BsmtFinSF2     1448 non-null   int64  \n",
            " 35  BsmtUnfSF      1448 non-null   int64  \n",
            " 36  TotalBsmtSF    1448 non-null   int64  \n",
            " 37  Heating        1448 non-null   object \n",
            " 38  HeatingQC      1448 non-null   object \n",
            " 39  CentralAir     1448 non-null   object \n",
            " 40  Electrical     1447 non-null   object \n",
            " 41  1stFlrSF       1448 non-null   int64  \n",
            " 42  2ndFlrSF       1448 non-null   int64  \n",
            " 43  LowQualFinSF   1448 non-null   int64  \n",
            " 44  GrLivArea      1448 non-null   int64  \n",
            " 45  BsmtFullBath   1448 non-null   int64  \n",
            " 46  BsmtHalfBath   1448 non-null   int64  \n",
            " 47  FullBath       1448 non-null   int64  \n",
            " 48  HalfBath       1448 non-null   int64  \n",
            " 49  BedroomAbvGr   1448 non-null   int64  \n",
            " 50  KitchenAbvGr   1448 non-null   int64  \n",
            " 51  KitchenQual    1448 non-null   object \n",
            " 52  TotRmsAbvGrd   1448 non-null   int64  \n",
            " 53  Functional     1448 non-null   object \n",
            " 54  Fireplaces     1448 non-null   int64  \n",
            " 55  FireplaceQu    762 non-null    object \n",
            " 56  GarageType     1367 non-null   object \n",
            " 57  GarageYrBlt    1367 non-null   float64\n",
            " 58  GarageFinish   1367 non-null   object \n",
            " 59  GarageCars     1448 non-null   int64  \n",
            " 60  GarageArea     1448 non-null   int64  \n",
            " 61  GarageQual     1367 non-null   object \n",
            " 62  GarageCond     1367 non-null   object \n",
            " 63  PavedDrive     1448 non-null   object \n",
            " 64  WoodDeckSF     1448 non-null   int64  \n",
            " 65  OpenPorchSF    1448 non-null   int64  \n",
            " 66  EnclosedPorch  1448 non-null   int64  \n",
            " 67  3SsnPorch      1448 non-null   int64  \n",
            " 68  ScreenPorch    1448 non-null   int64  \n",
            " 69  PoolArea       1448 non-null   int64  \n",
            " 70  MiscVal        1448 non-null   int64  \n",
            " 71  MoSold         1448 non-null   int64  \n",
            " 72  YrSold         1448 non-null   int64  \n",
            " 73  SaleType       1448 non-null   object \n",
            " 74  SaleCondition  1448 non-null   object \n",
            " 75  SalePrice      1448 non-null   int64  \n",
            "dtypes: float64(3), int64(34), object(39)\n",
            "memory usage: 871.1+ KB\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "X3G6TLkKIucd",
        "outputId": "d7cffc08-ac84-4a2d-d331-326dfbab209b"
      },
      "source": [
        "train_data.drop(['PoolQC', 'Fence', 'MiscFeature'], axis=1, inplace=True)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "/usr/local/lib/python3.7/dist-packages/pandas/core/frame.py:4174: SettingWithCopyWarning: \n",
            "A value is trying to be set on a copy of a slice from a DataFrame\n",
            "\n",
            "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
            "  errors=errors,\n"
          ],
          "name": "stderr"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 317
        },
        "id": "J_SbxlNhG2it",
        "outputId": "9d3cf25b-3fb0-43a6-b3cb-f79b46e459ab"
      },
      "source": [
        "train_data.describe()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/html": [
              "<div>\n",
              "<style scoped>\n",
              "    .dataframe tbody tr th:only-of-type {\n",
              "        vertical-align: middle;\n",
              "    }\n",
              "\n",
              "    .dataframe tbody tr th {\n",
              "        vertical-align: top;\n",
              "    }\n",
              "\n",
              "    .dataframe thead th {\n",
              "        text-align: right;\n",
              "    }\n",
              "</style>\n",
              "<table border=\"1\" class=\"dataframe\">\n",
              "  <thead>\n",
              "    <tr style=\"text-align: right;\">\n",
              "      <th></th>\n",
              "      <th>MSSubClass</th>\n",
              "      <th>LotFrontage</th>\n",
              "      <th>LotArea</th>\n",
              "      <th>OverallQual</th>\n",
              "      <th>OverallCond</th>\n",
              "      <th>YearBuilt</th>\n",
              "      <th>YearRemodAdd</th>\n",
              "      <th>MasVnrArea</th>\n",
              "      <th>BsmtFinSF1</th>\n",
              "      <th>BsmtFinSF2</th>\n",
              "      <th>BsmtUnfSF</th>\n",
              "      <th>TotalBsmtSF</th>\n",
              "      <th>1stFlrSF</th>\n",
              "      <th>2ndFlrSF</th>\n",
              "      <th>LowQualFinSF</th>\n",
              "      <th>GrLivArea</th>\n",
              "      <th>BsmtFullBath</th>\n",
              "      <th>BsmtHalfBath</th>\n",
              "      <th>FullBath</th>\n",
              "      <th>HalfBath</th>\n",
              "      <th>BedroomAbvGr</th>\n",
              "      <th>KitchenAbvGr</th>\n",
              "      <th>TotRmsAbvGrd</th>\n",
              "      <th>Fireplaces</th>\n",
              "      <th>GarageYrBlt</th>\n",
              "      <th>GarageCars</th>\n",
              "      <th>GarageArea</th>\n",
              "      <th>WoodDeckSF</th>\n",
              "      <th>OpenPorchSF</th>\n",
              "      <th>EnclosedPorch</th>\n",
              "      <th>3SsnPorch</th>\n",
              "      <th>ScreenPorch</th>\n",
              "      <th>PoolArea</th>\n",
              "      <th>MiscVal</th>\n",
              "      <th>MoSold</th>\n",
              "      <th>YrSold</th>\n",
              "      <th>SalePrice</th>\n",
              "    </tr>\n",
              "  </thead>\n",
              "  <tbody>\n",
              "    <tr>\n",
              "      <th>count</th>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1367.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "      <td>1448.000000</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>mean</th>\n",
              "      <td>56.912983</td>\n",
              "      <td>57.690608</td>\n",
              "      <td>10084.607044</td>\n",
              "      <td>6.092541</td>\n",
              "      <td>5.578729</td>\n",
              "      <td>1971.133978</td>\n",
              "      <td>1984.776243</td>\n",
              "      <td>103.403315</td>\n",
              "      <td>440.151934</td>\n",
              "      <td>46.267265</td>\n",
              "      <td>567.702348</td>\n",
              "      <td>1054.121547</td>\n",
              "      <td>1159.697514</td>\n",
              "      <td>347.303867</td>\n",
              "      <td>5.892956</td>\n",
              "      <td>1512.894337</td>\n",
              "      <td>0.421271</td>\n",
              "      <td>0.057320</td>\n",
              "      <td>1.561464</td>\n",
              "      <td>0.382597</td>\n",
              "      <td>2.866713</td>\n",
              "      <td>1.046271</td>\n",
              "      <td>6.516575</td>\n",
              "      <td>0.608425</td>\n",
              "      <td>1978.414045</td>\n",
              "      <td>1.764503</td>\n",
              "      <td>472.281768</td>\n",
              "      <td>93.952348</td>\n",
              "      <td>46.417818</td>\n",
              "      <td>21.997928</td>\n",
              "      <td>3.437845</td>\n",
              "      <td>15.185773</td>\n",
              "      <td>2.781768</td>\n",
              "      <td>43.020718</td>\n",
              "      <td>6.317680</td>\n",
              "      <td>2007.815608</td>\n",
              "      <td>180297.045580</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>std</th>\n",
              "      <td>42.231313</td>\n",
              "      <td>34.509310</td>\n",
              "      <td>5629.546905</td>\n",
              "      <td>1.382485</td>\n",
              "      <td>1.113784</td>\n",
              "      <td>30.232639</td>\n",
              "      <td>20.655423</td>\n",
              "      <td>180.899535</td>\n",
              "      <td>454.505052</td>\n",
              "      <td>160.637082</td>\n",
              "      <td>442.298391</td>\n",
              "      <td>437.254580</td>\n",
              "      <td>384.205859</td>\n",
              "      <td>436.658644</td>\n",
              "      <td>48.821356</td>\n",
              "      <td>525.801230</td>\n",
              "      <td>0.515834</td>\n",
              "      <td>0.238404</td>\n",
              "      <td>0.550510</td>\n",
              "      <td>0.502957</td>\n",
              "      <td>0.815060</td>\n",
              "      <td>0.219788</td>\n",
              "      <td>1.627256</td>\n",
              "      <td>0.640154</td>\n",
              "      <td>24.712752</td>\n",
              "      <td>0.749428</td>\n",
              "      <td>214.268484</td>\n",
              "      <td>124.375209</td>\n",
              "      <td>66.103415</td>\n",
              "      <td>61.163353</td>\n",
              "      <td>29.436993</td>\n",
              "      <td>55.971195</td>\n",
              "      <td>40.342770</td>\n",
              "      <td>497.718904</td>\n",
              "      <td>2.702972</td>\n",
              "      <td>1.330044</td>\n",
              "      <td>79114.743519</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>min</th>\n",
              "      <td>20.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>1300.000000</td>\n",
              "      <td>1.000000</td>\n",
              "      <td>1.000000</td>\n",
              "      <td>1872.000000</td>\n",
              "      <td>1950.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>334.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>334.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>2.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>1900.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>1.000000</td>\n",
              "      <td>2006.000000</td>\n",
              "      <td>34900.000000</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>25%</th>\n",
              "      <td>20.000000</td>\n",
              "      <td>43.000000</td>\n",
              "      <td>7526.250000</td>\n",
              "      <td>5.000000</td>\n",
              "      <td>5.000000</td>\n",
              "      <td>1954.000000</td>\n",
              "      <td>1966.750000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>223.000000</td>\n",
              "      <td>794.000000</td>\n",
              "      <td>882.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>1127.500000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>1.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>2.000000</td>\n",
              "      <td>1.000000</td>\n",
              "      <td>5.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>1961.000000</td>\n",
              "      <td>1.000000</td>\n",
              "      <td>326.750000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>5.000000</td>\n",
              "      <td>2007.000000</td>\n",
              "      <td>129900.000000</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>50%</th>\n",
              "      <td>50.000000</td>\n",
              "      <td>63.000000</td>\n",
              "      <td>9458.500000</td>\n",
              "      <td>6.000000</td>\n",
              "      <td>5.000000</td>\n",
              "      <td>1972.500000</td>\n",
              "      <td>1993.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>379.500000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>479.500000</td>\n",
              "      <td>990.000000</td>\n",
              "      <td>1085.500000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>1458.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>2.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>3.000000</td>\n",
              "      <td>1.000000</td>\n",
              "      <td>6.000000</td>\n",
              "      <td>1.000000</td>\n",
              "      <td>1980.000000</td>\n",
              "      <td>2.000000</td>\n",
              "      <td>478.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>24.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>6.000000</td>\n",
              "      <td>2008.000000</td>\n",
              "      <td>162000.000000</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>75%</th>\n",
              "      <td>70.000000</td>\n",
              "      <td>79.000000</td>\n",
              "      <td>11560.750000</td>\n",
              "      <td>7.000000</td>\n",
              "      <td>6.000000</td>\n",
              "      <td>2000.000000</td>\n",
              "      <td>2004.000000</td>\n",
              "      <td>165.250000</td>\n",
              "      <td>705.250000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>808.000000</td>\n",
              "      <td>1291.500000</td>\n",
              "      <td>1384.500000</td>\n",
              "      <td>728.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>1774.000000</td>\n",
              "      <td>1.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>2.000000</td>\n",
              "      <td>1.000000</td>\n",
              "      <td>3.000000</td>\n",
              "      <td>1.000000</td>\n",
              "      <td>7.000000</td>\n",
              "      <td>1.000000</td>\n",
              "      <td>2002.000000</td>\n",
              "      <td>2.000000</td>\n",
              "      <td>576.000000</td>\n",
              "      <td>168.000000</td>\n",
              "      <td>68.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>0.000000</td>\n",
              "      <td>8.000000</td>\n",
              "      <td>2009.000000</td>\n",
              "      <td>213492.500000</td>\n",
              "    </tr>\n",
              "    <tr>\n",
              "      <th>max</th>\n",
              "      <td>190.000000</td>\n",
              "      <td>313.000000</td>\n",
              "      <td>70761.000000</td>\n",
              "      <td>10.000000</td>\n",
              "      <td>9.000000</td>\n",
              "      <td>2010.000000</td>\n",
              "      <td>2010.000000</td>\n",
              "      <td>1600.000000</td>\n",
              "      <td>5644.000000</td>\n",
              "      <td>1474.000000</td>\n",
              "      <td>2336.000000</td>\n",
              "      <td>6110.000000</td>\n",
              "      <td>4692.000000</td>\n",
              "      <td>2065.000000</td>\n",
              "      <td>572.000000</td>\n",
              "      <td>5642.000000</td>\n",
              "      <td>3.000000</td>\n",
              "      <td>2.000000</td>\n",
              "      <td>3.000000</td>\n",
              "      <td>2.000000</td>\n",
              "      <td>8.000000</td>\n",
              "      <td>3.000000</td>\n",
              "      <td>14.000000</td>\n",
              "      <td>3.000000</td>\n",
              "      <td>2010.000000</td>\n",
              "      <td>4.000000</td>\n",
              "      <td>1418.000000</td>\n",
              "      <td>857.000000</td>\n",
              "      <td>547.000000</td>\n",
              "      <td>552.000000</td>\n",
              "      <td>508.000000</td>\n",
              "      <td>480.000000</td>\n",
              "      <td>738.000000</td>\n",
              "      <td>15500.000000</td>\n",
              "      <td>12.000000</td>\n",
              "      <td>2010.000000</td>\n",
              "      <td>755000.000000</td>\n",
              "    </tr>\n",
              "  </tbody>\n",
              "</table>\n",
              "</div>"
            ],
            "text/plain": [
              "        MSSubClass  LotFrontage  ...       YrSold      SalePrice\n",
              "count  1448.000000  1448.000000  ...  1448.000000    1448.000000\n",
              "mean     56.912983    57.690608  ...  2007.815608  180297.045580\n",
              "std      42.231313    34.509310  ...     1.330044   79114.743519\n",
              "min      20.000000     0.000000  ...  2006.000000   34900.000000\n",
              "25%      20.000000    43.000000  ...  2007.000000  129900.000000\n",
              "50%      50.000000    63.000000  ...  2008.000000  162000.000000\n",
              "75%      70.000000    79.000000  ...  2009.000000  213492.500000\n",
              "max     190.000000   313.000000  ...  2010.000000  755000.000000\n",
              "\n",
              "[8 rows x 37 columns]"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 54
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 320
        },
        "id": "nSLaDAmmHTYY",
        "outputId": "7129732a-35d8-4de1-f818-b1f7290ea15b"
      },
      "source": [
        "plt.figure(figsize=(10, 5))\n",
        "plt.hist(train_data.loc[:, 'LotArea'])\n",
        "plt.show()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "display_data",
          "data": {
            "image/png": "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\n",
            "text/plain": [
              "<Figure size 720x360 with 1 Axes>"
            ]
          },
          "metadata": {
            "tags": [],
            "needs_background": "light"
          }
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 320
        },
        "id": "8I53ecaKH5xe",
        "outputId": "72c273b2-77a2-43ff-8b2c-fd9b58156e6e"
      },
      "source": [
        "plt.figure(figsize=(10, 5))\n",
        "plt.boxplot(train_data.loc[:, 'LotArea'])\n",
        "plt.show()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "display_data",
          "data": {
            "image/png": "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\n",
            "text/plain": [
              "<Figure size 720x360 with 1 Axes>"
            ]
          },
          "metadata": {
            "tags": [],
            "needs_background": "light"
          }
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "1sngBYAaIPzz"
      },
      "source": [
        "train_data = train_data.loc[train_data.loc[:, 'LotArea'] < 100000]"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/",
          "height": 320
        },
        "id": "ShlrGMfKIeZn",
        "outputId": "5dff9c74-ae80-4c7d-9647-c2cccb0d3fde"
      },
      "source": [
        "plt.figure(figsize=(10, 5))\n",
        "plt.boxplot(train_data.loc[:, 'LotArea'])\n",
        "plt.show()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "display_data",
          "data": {
            "image/png": 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\n",
            "text/plain": [
              "<Figure size 720x360 with 1 Axes>"
            ]
          },
          "metadata": {
            "tags": [],
            "needs_background": "light"
          }
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "2FkA1XaSJfI2"
      },
      "source": [
        "def fill_na(data, column):\n",
        "  data.loc[data.loc[:, column].isna(), column] = 'Unknown'\n",
        "  return data"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "_dWqQ0rkJ1G2",
        "outputId": "13234732-ba6a-477e-c69b-3946c5bf77e9"
      },
      "source": [
        "train_data = fill_na(train_data, 'FireplaceQu')"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "/usr/local/lib/python3.7/dist-packages/pandas/core/indexing.py:1763: SettingWithCopyWarning: \n",
            "A value is trying to be set on a copy of a slice from a DataFrame.\n",
            "Try using .loc[row_indexer,col_indexer] = value instead\n",
            "\n",
            "See the caveats in the documentation: https://pandas.pydata.org/pandas-docs/stable/user_guide/indexing.html#returning-a-view-versus-a-copy\n",
            "  isetter(loc, value)\n"
          ],
          "name": "stderr"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "9JvLWUMvJGba",
        "outputId": "77aead0b-638f-49b9-9a09-c9adf76a29f6"
      },
      "source": [
        "train_data.loc[:, 'FireplaceQu'].value_counts()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "Unknown    686\n",
              "Gd         376\n",
              "TA         309\n",
              "Fa          33\n",
              "Ex          24\n",
              "Po          20\n",
              "Name: FireplaceQu, dtype: int64"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 42
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "4bIFS8rcKkpM"
      },
      "source": [
        ""
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "Mb6x5wigKFH0"
      },
      "source": [
        "def fill_na_float(data, column, value):\n",
        "  copy_data = data.copy()\n",
        "  is_na_flag = copy_data.loc[:, column].isna()\n",
        "\n",
        "  fill_value = 0\n",
        "  if value == 'mean':\n",
        "    fill_value = copy_data.loc[:, column].mean()\n",
        "  else:\n",
        "    fill_value = value\n",
        "\n",
        "  copy_data.loc[is_na_flag, column] = fill_value\n",
        "  return copy_data"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "WCZEt4fEL1zR",
        "outputId": "25afc63e-5171-4461-b2be-ab64592b6aa8"
      },
      "source": [
        "train_data.loc[:, 'LotFrontage'].mean()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "69.96314907872697"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 51
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "-iWoj1L3LRYK"
      },
      "source": [
        "train_data = fill_na_float(train_data, 'LotFrontage', 0.0)"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "ePIwDjvWNSZv",
        "outputId": "6a5c50e1-e47e-4481-c1ca-c152886244a1"
      },
      "source": [
        "train_data.loc[:, 'HouseStyle'].value_counts()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "1Story    719\n",
              "2Story    442\n",
              "1.5Fin    152\n",
              "SLvl       65\n",
              "SFoyer     37\n",
              "1.5Unf     14\n",
              "2.5Unf     11\n",
              "2.5Fin      8\n",
              "Name: HouseStyle, dtype: int64"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 56
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "7z2sstuINijb"
      },
      "source": [
        "train_data = pd.get_dummies(train_data, columns=['HouseStyle'])"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "Ze4RmsfWOB66",
        "outputId": "3249135a-03d2-4c3a-bce5-9346e2afb23c"
      },
      "source": [
        "train_data.info()"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "stream",
          "text": [
            "<class 'pandas.core.frame.DataFrame'>\n",
            "Int64Index: 1448 entries, 0 to 1459\n",
            "Data columns (total 83 columns):\n",
            " #   Column             Non-Null Count  Dtype  \n",
            "---  ------             --------------  -----  \n",
            " 0   MSSubClass         1448 non-null   int64  \n",
            " 1   MSZoning           1448 non-null   object \n",
            " 2   LotFrontage        1448 non-null   float64\n",
            " 3   LotArea            1448 non-null   int64  \n",
            " 4   Street             1448 non-null   object \n",
            " 5   LotShape           1448 non-null   object \n",
            " 6   LandContour        1448 non-null   object \n",
            " 7   Utilities          1448 non-null   object \n",
            " 8   LotConfig          1448 non-null   object \n",
            " 9   LandSlope          1448 non-null   object \n",
            " 10  Neighborhood       1448 non-null   object \n",
            " 11  Condition1         1448 non-null   object \n",
            " 12  Condition2         1448 non-null   object \n",
            " 13  BldgType           1448 non-null   object \n",
            " 14  OverallQual        1448 non-null   int64  \n",
            " 15  OverallCond        1448 non-null   int64  \n",
            " 16  YearBuilt          1448 non-null   int64  \n",
            " 17  YearRemodAdd       1448 non-null   int64  \n",
            " 18  RoofStyle          1448 non-null   object \n",
            " 19  RoofMatl           1448 non-null   object \n",
            " 20  Exterior1st        1448 non-null   object \n",
            " 21  Exterior2nd        1448 non-null   object \n",
            " 22  MasVnrType         1448 non-null   object \n",
            " 23  MasVnrArea         1448 non-null   float64\n",
            " 24  ExterQual          1448 non-null   object \n",
            " 25  ExterCond          1448 non-null   object \n",
            " 26  Foundation         1448 non-null   object \n",
            " 27  BsmtQual           1411 non-null   object \n",
            " 28  BsmtCond           1411 non-null   object \n",
            " 29  BsmtExposure       1410 non-null   object \n",
            " 30  BsmtFinType1       1411 non-null   object \n",
            " 31  BsmtFinSF1         1448 non-null   int64  \n",
            " 32  BsmtFinType2       1410 non-null   object \n",
            " 33  BsmtFinSF2         1448 non-null   int64  \n",
            " 34  BsmtUnfSF          1448 non-null   int64  \n",
            " 35  TotalBsmtSF        1448 non-null   int64  \n",
            " 36  Heating            1448 non-null   object \n",
            " 37  HeatingQC          1448 non-null   object \n",
            " 38  CentralAir         1448 non-null   object \n",
            " 39  Electrical         1447 non-null   object \n",
            " 40  1stFlrSF           1448 non-null   int64  \n",
            " 41  2ndFlrSF           1448 non-null   int64  \n",
            " 42  LowQualFinSF       1448 non-null   int64  \n",
            " 43  GrLivArea          1448 non-null   int64  \n",
            " 44  BsmtFullBath       1448 non-null   int64  \n",
            " 45  BsmtHalfBath       1448 non-null   int64  \n",
            " 46  FullBath           1448 non-null   int64  \n",
            " 47  HalfBath           1448 non-null   int64  \n",
            " 48  BedroomAbvGr       1448 non-null   int64  \n",
            " 49  KitchenAbvGr       1448 non-null   int64  \n",
            " 50  KitchenQual        1448 non-null   object \n",
            " 51  TotRmsAbvGrd       1448 non-null   int64  \n",
            " 52  Functional         1448 non-null   object \n",
            " 53  Fireplaces         1448 non-null   int64  \n",
            " 54  FireplaceQu        1448 non-null   object \n",
            " 55  GarageType         1367 non-null   object \n",
            " 56  GarageYrBlt        1367 non-null   float64\n",
            " 57  GarageFinish       1367 non-null   object \n",
            " 58  GarageCars         1448 non-null   int64  \n",
            " 59  GarageArea         1448 non-null   int64  \n",
            " 60  GarageQual         1367 non-null   object \n",
            " 61  GarageCond         1367 non-null   object \n",
            " 62  PavedDrive         1448 non-null   object \n",
            " 63  WoodDeckSF         1448 non-null   int64  \n",
            " 64  OpenPorchSF        1448 non-null   int64  \n",
            " 65  EnclosedPorch      1448 non-null   int64  \n",
            " 66  3SsnPorch          1448 non-null   int64  \n",
            " 67  ScreenPorch        1448 non-null   int64  \n",
            " 68  PoolArea           1448 non-null   int64  \n",
            " 69  MiscVal            1448 non-null   int64  \n",
            " 70  MoSold             1448 non-null   int64  \n",
            " 71  YrSold             1448 non-null   int64  \n",
            " 72  SaleType           1448 non-null   object \n",
            " 73  SaleCondition      1448 non-null   object \n",
            " 74  SalePrice          1448 non-null   int64  \n",
            " 75  HouseStyle_1.5Fin  1448 non-null   uint8  \n",
            " 76  HouseStyle_1.5Unf  1448 non-null   uint8  \n",
            " 77  HouseStyle_1Story  1448 non-null   uint8  \n",
            " 78  HouseStyle_2.5Fin  1448 non-null   uint8  \n",
            " 79  HouseStyle_2.5Unf  1448 non-null   uint8  \n",
            " 80  HouseStyle_2Story  1448 non-null   uint8  \n",
            " 81  HouseStyle_SFoyer  1448 non-null   uint8  \n",
            " 82  HouseStyle_SLvl    1448 non-null   uint8  \n",
            "dtypes: float64(3), int64(34), object(38), uint8(8)\n",
            "memory usage: 871.1+ KB\n"
          ],
          "name": "stdout"
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "4TmPNow6QNWh"
      },
      "source": [
        "X = train_data[['LotFrontage', 'LotArea', 'HouseStyle_1.5Fin', 'HouseStyle_1.5Unf',\n",
        "       'HouseStyle_1Story', 'HouseStyle_2.5Fin', 'HouseStyle_2.5Unf',\n",
        "       'HouseStyle_2Story', 'HouseStyle_SFoyer', 'HouseStyle_SLvl']]\n",
        "y = train_data['SalePrice']"
      ],
      "execution_count": null,
      "outputs": []
    },
    {
      "cell_type": "code",
      "metadata": {
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "id": "po1GJU7QPkAr",
        "outputId": "7fcba5a8-b8ed-4eda-8851-0c628bcc162b"
      },
      "source": [
        "from sklearn.linear_model import LinearRegression\n",
        "\n",
        "model = LinearRegression()\n",
        "model.fit(X, y)\n",
        "model.score(X, y)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "0.22213033016680794"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 66
        }
      ]
    },
    {
      "cell_type": "code",
      "metadata": {
        "id": "uVDoWO8oQ3ls",
        "colab": {
          "base_uri": "https://localhost:8080/"
        },
        "outputId": "3839aabd-b5fe-4374-d287-7c6b6f7a2995"
      },
      "source": [
        "model.predict(X)"
      ],
      "execution_count": null,
      "outputs": [
        {
          "output_type": "execute_result",
          "data": {
            "text/plain": [
              "array([204269.22598404, 179307.33464285, 217459.23229641, ...,\n",
              "       207177.44791221, 175897.17145768, 179143.40051019])"
            ]
          },
          "metadata": {
            "tags": []
          },
          "execution_count": 67
        }
      ]
    }
  ]
}