# Please include a useful commit message! jr

BASE/340_missing_getArg.R

@@ -0,0 +1,18 @@
+##  file <- "340_missing_getArg_
+##  Turn off Diagnostics in Global | Code | Diagnositcs
+
+# suppose
+f = function(x,y) {
+  if (missing(y)) print("y has no value ")
+}
+
+g = function(x,y, ...) {
+  if (missing(y)) print("y has no value ")
+}
+
+## f, g same EXCEPT for
+f(x=1, y=2, z=3)  # R sees unused argument, throws error
+
+
+#
+g(x=1, y=2, z=3) # R allows