[R] AIC consistency with S-PLUS

2007-05-31 Thread Alice Shelly
(mymodel)/n) + 2*p I find it troubling that these methods all give me different answers as to the best model or even short set of models. Thanks for your comments. Alice Shelly [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing

Re: [R] AIC consistency with S-PLUS

2007-05-31 Thread Alice Shelly
one!) Home Phone: +61 7 3286 7700 mailto:[EMAIL PROTECTED] http://www.cmis.csiro.au/bill.venables/ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Alice Shelly Sent: Friday, 1 June 2007 10:07 AM To: r-help@stat.math.ethz.ch Subject: [R

[R] predict.nls confidence intervals

2006-04-18 Thread Alice Shelly
Hello- It has been several years since anyone has asked, so i am asking again- has anyone created a routine to estimate confidence intervals for predictions from nls models (ala Bates and Watts 1988)? Thanks - Alice Shelly [[alternative HTML version deleted