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Re: st: i. ?
Hi Jennifer,
You probably have something along this line
xi: xtlogit outcome i.predictor1 i.predictor2
if this is the case, this is a way to indicate to Stata that predictors 1 and 2 are categorical variables.
note that xtlogit is just a hypothetical example here,
Hope this helps
Hind
-----Original Message-----
> Date: Thu Jul 10 12:35:24 PDT 2008
> From: "Solorzano, Jenniffer" <[email protected]>
> Subject: st: i. ?
> To: [email protected]
>
> Hi!
>
> Somebody knows what does it mean "i.variable name"? What does it mean i.
> before the name of a variable?. I'm trying to run a instrumental
> variable regression and I'm trying to understand a do-file somebody gave
> me.
>
> Thanks
>
> *
> * For searches and help try:
> * http://www.stata.com/support/faqs/res/findit.html
> * http://www.stata.com/support/statalist/faq
> * http://www.ats.ucla.edu/stat/stata/
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/