[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

st: What is i. ?

From   "Solorzano, Jenniffer" <jenniffers@IADB.ORG>
To   <>
Subject   st: What is i. ?
Date   Thu, 10 Jul 2008 15:36:36 -0400


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

This is the do-file part:

xi: ivreg lagreg3pcpc (lypc = lmiem e0_4 e5_8 e9_12 e13_17 e18_24 e25_54
e55_99 ultimoaprjef edadjefe i.region) ultimoaprjef edadjefe if PPA05==1


*   For searches and help try:

© Copyright 1996–2017 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index