I estimated a probit model (xi: probit y choice i.x i.z) and then used
the following ado:
prvalue, x(choice=1) rest(mean)
I get the following error message:
cholesky(): matrix has missing values
Anyone know how to deal with this (note: I have many dummy fixed
effects--could this be causing the problem)?
Best,
John.
--
____________________________________________________
Prof. John Antonakis
Associate Dean
Faculty of Business and Economics
University of Lausanne
Internef #618
CH-1015 Lausanne-Dorigny
Switzerland
Tel ++41 (0)21 692-3438
Fax ++41 (0)21 692-3305
http://www.hec.unil.ch/people/jantonakis&cl=en
____________________________________________________
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