On Tue, 24 Jan 2006 jean.ries.l(a)gmail.com wrote:
 Allin and Jack: Thanks for your prompt reply
 For accessing the coefficients, using the new naming scheme
 ($coeff(x1) rather than coeff(x1)) has indeed solved the problem.
 > you can also do
 >
 >   probit y x
 >   xb = qnorm($yhat)
 >
 > which is not optimal, but does the job.
 I did no know about the qnorm() function. It seems to me that it is
 not mentioned in the documentation (User manual & Command Reference). 
Yes, it was a recent addition, not documented yet. The manuals need a bit
of love. Anyone who speaks LaTeX is welcome to help.
Riccardo `Jack' Lucchetti
Dipartimento di Economia
Università Politecnica delle Marche
jack(a)dea.unian.it
http://www.econ.univpm.it/lucchetti