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Re: st: rsquare Command
From
daniel klein <[email protected]>
To
[email protected]
Subject
Re: st: rsquare Command
Date
Fri, 7 Oct 2011 17:49:53 +0200
I think -rsquare- is
package rsquare from http://www.ats.ucla.edu/stat/stata/ado/analysis
---------------------------------------------------------------------------------------------
TITLE
rsquare. Display R-Square for all possible regressions.
DESCRIPTION/AUTHOR(S)
Philip B. Ender
Statistical Computing and Consulting
UCLA Office of Academic Computing
[email protected]
STATA ado and hlp files in the package
distribution-date: 20021001
Try
. qui reg y1 x17 x18 x19
. rsquare y1 x19 if e(sample)
. rsquare y1 x17 x18 x19
and compare the results. The changes in R2 values are probably due to
missing values and resulting differences in the estimation sample.
Best
Daniel
--
[...]
Now I add a third indy variable, x17. Why should the R^2 value for the
simple model y1 vs X19 now change to .0624 from the original value of
.0596?
[...]
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