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From | 王国红 <wgh0216@gmail.com> |
To | statalist <statalist@hsphsun2.harvard.edu> |
Subject | st:nl command |
Date | Mon, 31 Dec 2012 13:01:39 +0800 |
Dear stata users: I am a new user of stata.I can do simple linear regression.To nonlinear regression, I do not know how to do.For example, two equations follows as: lnII=a+(blnAFR+clnPPE)*exp(d*TIME)+error lnII=a+(blnAFR+clnPPE)*exp(d1*TIME+d2*TIME*TIME) How to write stata command to run these regression separately. Forward to your reply! Thanks! Kind regards! WANG Guohong * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/