Dear all,
I was using "ologit" command but after Brant test and "omodel" command, both suggested me that parallel lines that not hold. So, I started to use generalized "gologit2", but results show me that 4% of observations
have negative probability.
So I would like to know how to reduce observation with negative probability or another method to estimate.
Best,
Juan.
______________________________________________
LLama Gratis a cualquier PC del Mundo.
Llamadas a fijos y m�viles desde 1 c�ntimo por minuto.
http://es.voice.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/
