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From |
"Nick Cox" <n.j.cox@durham.ac.uk> |

To |
<statalist@hsphsun2.harvard.edu> |

Subject |
RE: st: RE: Graphing xttobit predictive values |

Date |
Fri, 20 Mar 2009 12:13:34 -0000 |

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 n.j.cox@durham.ac.uk 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? * * 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/

**References**:**st: RE: Graphing xttobit predictive values***From:*"Nick Cox" <n.j.cox@durham.ac.uk>

**Re: st: RE: Graphing xttobit predictive values***From:*Johannes Geyer <JGeyer@diw.de>

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