Statalist The Stata Listserver


[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

Re: st: Non-linear MLE programming + inequality constraints


From   Isabel Canette <[email protected]>
To   [email protected]
Subject   Re: st: Non-linear MLE programming + inequality constraints
Date   Thu, 01 Feb 2007 13:03:38 -0600

Aslihan Arslan (aslihanarslan(at)yahoo(dot)com) asked:

  >Is there way of introducing inequality constraints for
  >the *parameters* defined by "args" at the beginning of
  >an ml program?


As Maarten Buis (maartenbuis(at)yahoo(dot)co(dot)uk) pointed out,
there are some tricks that Aslihan can use.
Aslihan may want to have a look at the FAQ below, where
there is a detailed explanation on setting inequality constraints
when performing maximum likelihood estimation.

    http://www.stata.com/support/faqs/stat/intconst.html

Best,
Isabel


************************************************************************

   ___  ____  ____  ____  ____ tm
  /__    /   ____/   /   ____/
___/   /   /___/   /   /___/     Isabel Canette, Ph.D.
   Statistics/Data Analysis       Statistician
                                  StataCorp LP
                                  4905 Lakeway Drive
                                  College Station, TX 77845


VISIT OUR WEB SITE:  http://www.stata.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/



© Copyright 1996–2024 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index