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Re: st: Collecting R2 results when running a do-file
From
Tim Wade <[email protected]>
To
[email protected]
Subject
Re: st: Collecting R2 results when running a do-file
Date
Fri, 14 Sep 2012 09:12:33 -0400
One way to do this is with -postfile- (see help postfile)
for example:
sysuse auto.dta, clear
tempname memhold
tempfile results
postfile `memhold' str10 model r2 using `results', replace
foreach var of varlist price length mpg{
reg weight `var'
post `memhold' ("`var'" ) (e(r2))
}
postclose `memhold'
use `results', clear
list
. list
+-------------------+
| model r2 |
|-------------------|
1. | price .2901023 |
2. | length .8949323 |
3. | mpg .6515313 |
+-------------------+
Tim
On Fri, Sep 14, 2012 at 8:47 AM, Amanda Wilford
<[email protected]> wrote:
> I am running the following do file for over 200 different regressions with multiple years. What command should I use to collect all of the r2s associated with these regressions?
>
> use "/Users/amandawilford/Desktop/CR.dta"
> drop if fyear<2003
> drop if fyear>2003
> drop if ind48>1
> drop if ind48<1
> reg itotal lsl_gr l1leverage l1cash lAge l1size lstret litotal l1e_index wpeg
> predict rr1, res
> reg itotal lsl_gr l1leverage l1cash lAge l1size lstret litotal wpeg
> predict rr3, res
> reg itotal lsl_gr l1leverage l1cash lAge l1size lstret litotal
> predict rr5, res
> save "/Users/amandawilford/Desktop/Efficieny/e3/2003 ind1.dta"
>
>
> Amanda L. Wilford
>
>
>
> *
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