From 220ecabd8ca390e43fd9391f124a691ec398649a Mon Sep 17 00:00:00 2001 From: mwhite-IPA Date: Wed, 19 Mar 2014 17:36:07 -0400 Subject: [PATCH] Added .do sample for Stata. Source: http://www.stata.com/help.cgi?regress --- samples/Stata/regress_example.do | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 samples/Stata/regress_example.do diff --git a/samples/Stata/regress_example.do b/samples/Stata/regress_example.do new file mode 100644 index 00000000..77bd87d5 --- /dev/null +++ b/samples/Stata/regress_example.do @@ -0,0 +1,18 @@ +* Setup +sysuse auto + +* Fit a linear regression +regress mpg weight foreign + +* Fit a better linear regression, from a physics standpoint +gen gp100m = 100/mpg +regress gp100m weight foreign + +* Obtain beta coefficients without refitting model +regress, beta + +* Suppress intercept term +regress weight length, noconstant + +* Model already has constant +regress weight length bn.foreign, hascons