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| From | Ken Ning <kenscholar2008@gmail.com> |
| To | statalist@hsphsun2.harvard.edu |
| Subject | Re: st: stored information for each regression equation--help please |
| Date | Mon, 19 Aug 2013 18:57:03 +0100 |
Thank you. this is very helpful. On 15 August 2013 23:24, Phil Schumm <pschumm@uchicago.edu> wrote: > On Aug 15, 2013, at 5:04 PM, Ken Ning <kenscholar2008@gmail.com> wrote: >> I am wondering if you know how to ask stata to gen a variable that takes the value of stored information for each regression equation, as it seems that the stored information is only for the last equation? >> >> e.g. >> >> sysuse auto >> by foreign: reg price mpg rep78 >> by foreign: gen b=e(r2) (this does not work--could you please help?) > > > You want > > statsby b=e(r2), by(foreign): reg price mpg rep78 > > or, if you want to retain the original data in memory, something like > > tempfile foo > statsby b=e(r2), by(foreign) saving(`"`foo'"'): reg price mpg rep78 > merge m:1 foreign using `"`foo'"', nogen > > > -- Phil > > > * > * For searches and help try: > * http://www.stata.com/help.cgi?search > * http://www.stata.com/support/faqs/resources/statalist-faq/ > * http://www.ats.ucla.edu/stat/stata/ * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/