Dear Mr. Fukugawa.
> I want to classify the sample into two parts accoding to a dichotomy
> variable and apply them a same regression model.
You can make it using -by- option and find more information on
the manual or the help file.
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UENOHARA Hideaki, LL.M. <[email protected]>
Doctoral Student, Graduate School of Law & Politics,
The University of Tokyo
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