Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
RE: st: Estimating a Log Periodic Power Law model with some constraints
From
Maarten buis <[email protected]>
To
stata list <[email protected]>
Subject
RE: st: Estimating a Log Periodic Power Law model with some constraints
Date
Mon, 22 Mar 2010 14:56:48 +0000 (GMT)
--- Mehmet I Canayaz wrote:
<snip>
> with the following constraints: B<0, 0<z<1.
>
<snip> The problem is: I don't really know how to assert the
> mentioned constraints on nonlinear least squares in Stata.
See:
http://www.stata.com/support/faqs/stat/intconst.html
Hope this helps,
Maarten
--------------------------
Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen
Germany
http://www.maartenbuis.nl
--------------------------
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/