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Do these variables vary within the estimation sample? See
http://www.stata.com/statalist/archive/2008-08/msg01091.html
HTH
Martin
-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von Ziad El-Khatib
Gesendet: Montag, 2. März 2009 08:32
An: [email protected]
Betreff: st: Dropping var from log reg due to estimability
Hi!
Using -stepwise, pr(.20): logistic- I ran different variables (all of
them and dependent variables were dichotomous); got the text below
then got the rest in the model. Any tips what does estimability mean?
note: incomenone dropped because of estimability
note: awaycat dropped because of estimability
note: busycat dropped because of estimability
note: elsetoseecat dropped because of estimability
note: dailyroutinecat dropped because of estimability
note: depressedcat dropped because of estimability
note: othercat dropped because of estimability
note: incomeself dropped because of estimability
note: 42 obs. dropped because of estimability
Thank you and best regards
ziad
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