this is simply saying that your y (lhv) does not vary within x<=44.4.
Hence, use either another x or redefine x.
Hans
Katarina Lynch schrieb:
In my probit estimates I get the following error
outcome = x<=44.4 predicts data perfectly
r(2000);
can anyone tell what the problem is?
thanks!
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Hans J. Baumgartner DIW Berlin
German Institute for Economic Research
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