Re: [R] Question on CAR appendix on NLS

2004-04-22 Thread apjaworski
Subject [R] Question on CAR appendix on NLS 04/21/2004 11:12

RE: [R] Question on CAR appendix on NLS

2004-04-22 Thread John Fox
1 beta2 beta2 -0.1662 beta3 0.9145 -0.5407 > > > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Ajay Shah > Sent: Wednesday, April 21, 2004 11:13 AM > To: r-help > Subject: [R] Question on CAR appendix on NLS >

[R] Question on CAR appendix on NLS

2004-04-21 Thread Ajay Shah
The PDF file on the web, which is an appendix on nonlinear regression associated with the CAR book, is very nice. When I ran through the code presented there, I found something odd. The code does a certain model in 3 ways: Vanilla NLS (using numerical differentation), Analytical derivatives (where