4 Questions 18 Answers 0 Followers
Questions related from Mikhail Saltychev
I am using "traj" module in Stata. What would be the right way to store the data for further use. I mean, in SAS it is something like this: PROC TRAJ DATA=A OUT=OF OUTPLOT=OP OUTSTAT=OS But what...
05 October 2016 4,597 7 View
I am trying to study group-based trajectory modelling (GBTM). Please, notice that I am not a statistician. I have installed in Stata the module “traj” that is the same module as one for SAS. There...
11 September 2016 7,932 5 View
The cross-sectional IRT analysis in Stata 14 is quite simple. But what about longitudinal data / repeated measures? I just don't know where to start from. I would really appreciate if somebody can...
14 November 2015 9,825 3 View
Trying to conduct a meta-analysis using post-test values from several studies with two independent groups (cases/controls). There are pre-/post-test means and SDs. What I'm looking for, are tips...
25 December 2014 7,062 10 View
