Stata The Stata listserver
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

Re: st: Could not find feasible values in espoisson


From   "Alfonso Miranda Caso Luengo" <Alfonso.Miranda-Caso-Luengo@warwick.ac.uk>
To   <statalist@hsphsun2.harvard.edu>
Subject   Re: st: Could not find feasible values in espoisson
Date   Wed, 27 Oct 2004 15:18:02 +0100

You should include z2 (the switching var) in your list of explanatory variables. That is,

. espoisson y2 age emp qse z2,ed(z2) s(age emp)

Best wishes,

Alfonso.

=====================================
Alfonso Miranda
PhD Student

Economics Department
University of Warwick
Coventry CV4 7AL
E-mail:ecrgw@warwick.ac.uk
WebPage: http://www.warwick.ac.uk/go/amiranda
=====================================
>>> regression_ols@yahoo.com 10/27/04 15:10 PM >>>
Dear all,
I use Stata7-SE.
I downloaded a program 'espoisson' to conduct
switching regression where an independent variable of
the main regime was count data.
However, I obtained a message shown below.

. espoisson y2 age emp qse ,ed(z2) s(age emp)
Getting Initial Values:
could not find feasible values
r(491);

Does anybody know how to fix it?
Thank you in advance.


		
__________________________________
Do you Yahoo!?
Y! Messenger - Communicate in real time. Download now. 
http://messenger.yahoo.com
*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/


*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/



© Copyright 1996–2014 StataCorp LP   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index