Re: [R] How to plot confidence bands for nls

2010-07-06 Thread Bert Gunter
; r-help@r-project.org Subject: RE: [R] How to plot confidence bands for nls ?predict.nls Bert Gunter Genentech Nonclinical Biostatistics -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Claudia Penaloza Sent: Tuesday, July 06, 2010 1

Re: [R] How to plot confidence bands for nls

2010-07-06 Thread Bert Gunter
?predict.nls Bert Gunter Genentech Nonclinical Biostatistics -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Claudia Penaloza Sent: Tuesday, July 06, 2010 12:55 PM To: r-help@r-project.org Subject: [R] How to plot confidence

[R] How to plot confidence bands for nls

2010-07-06 Thread Claudia Penaloza
I adjusted an exponential regression to the following data and wish to plot confidence bands as well. Is this possible? Any help greatly appreciated. Claudia x <- c(1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001, 2002,2003,2004,2005,2006,2007,2008,2009) y <- c(987,937,810,74