I would like to underline Johannes' very proper comment: Apply with
caution.
As a program author (although not of anything mentioned here) I would
say: You are free to modify my programs but those modified programs are
then yours and I am not then responsible for what they do or do not do.
Other authors can speak for themselves but I imagine that a similar
attitude is common.
Nick
[email protected]
Johannes Geyer
Apply with caution: You can make -postgr3- work with xttobit (I have no
experience with xtlogit but it might also work) - you have to include a
line in a subprogram that is called by -postgr3- and allow explicitly
for
the command -xttobit- in -_pebase.ado- and/or -_pebase2.ado- (simply
copy the line for -tobit- and replace it by xttobit in these ado-files).
However, I guess the authors might have had a reason not to include
these
random effects models in their program.
Nick Cox
> My impression first time, and this time too, is that it's most
unlikely
> that a canned Stata routine exists for this task. I guess that others
> who work in similar territory had vague thoughts along similar lines.
>
> I don't think Excel is _needed_ for this graph. I would expect that
you
> could do it in Stata, but you'd need to write the code yourself.
Erick Guerrero, M.A., Ph.D. Candidate
> I am trying to get a bar graph that draws from a regression
> that has predicted values on the Y axis and bars on the x
> axis representing two categorical variables i.e.
> organizations offering methadone tx.and comparing these
> organizations based on wave number (1995 vs. 2005) holding
> all other covariates constant at their mean.
>
> I used the xi3 command followed by postgr3, but the postgr3
> command did not work for xttobit or xtlogit, random effects.
>
> Is there a command like postgr3 that works with xttobit or
> xtlogit holding all other covariates at their mean and that
> graphs different categorical variates in the same graph?
>
> Do I need to use excel to graph these relationships also?
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