From 312333a07c739831adf7ecc2ea36d7760e8edb0d Mon Sep 17 00:00:00 2001
From: jimrothstein <jimrothstein@gmail.com>
Date: Tue, 19 Nov 2024 20:26:41 -0800
Subject: [PATCH] # Please include a useful commit message! jr

---
 BASE/340_missing_getArg.R | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 BASE/340_missing_getArg.R

diff --git a/BASE/340_missing_getArg.R b/BASE/340_missing_getArg.R
new file mode 100644
index 0000000..12c8d8c
--- /dev/null
+++ b/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