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| From | Rosie Chen <jiarongchen2002@yahoo.com> |
| To | "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu> |
| Subject | st: graphing in STATA and multilevel multinomial analysis |
| Date | Thu, 14 Jun 2012 08:58:32 -0700 (PDT) |
Dear all, I have two questions and would appreciate any advice. (1) In Propensity score analysis, if I create histograms to check logit distributions by treatment status to look at the common support, I can look at one treatment at a time by using the following syntax: histogram logitfortreatment1, by(treatmentcategory, col(1)) My question is: how can I add in the line indicating common support? Is there a way to do it in STATA? If not, how to do it manually? (2) If I run a multilevel multinomial analysis in STATA, how to incorporate the weight variable for the first level of data? I used the syntax below, but got an error message saying that probability weight variables not found. Any advice? Thank you. gllamm outcome X1 X2...., link (mlogit) fam(binom) i(schoolid) pweight(finalwgt) trace *probability weight variables not found * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/