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From | Maarten buis <maartenbuis@yahoo.co.uk> |
To | stata list <statalist@hsphsun2.harvard.edu> |
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/