The complete codes should have bee the following:
sysuse auto, clear
cap reg mpg fore /* disables checking for e(b)*/
ren foreign treatment
egen outcome=cut(mpg), group(3)
qui levelsof outcome
mat pval=.051, .733, .825 /* insert local macro here */
mat colname pval=`r(levels)'
bys treatment: outreg2 outcome using myfile, tab replace
outreg2 using myfile, matrix(pval) excel
The checking for e(b) needs to be disabled, which can be done by running any
regression beforehand. I guess it needs to be permanently disabled.
Roy
> This is very vague. But you can do something like this. It will give you freq,
> percentage, and p-value, just as you asked.
>
> sysuse auto, clear
> ren foreign treatment
> egen outcome=cut(mpg), group(3)
> qui levelsof outcome
>
> mat pval=.051, .733, .825 /* insert local macro here */
> mat colname pval=`r(levels)'
>
> cap erase myfile.txt
> bys treatment: outreg2 outcome using myfile, tab
> outreg2 using myfile, matrix(pval)
>
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