Re: [R] problemsn in using nls

2011-08-05 Thread Jean V Adams
igo, WI 54409 USA From: Paola Lecca To: r-help@r-project.org Date: 08/05/2011 09:44 AM Subject: [R] problemsn in using nls Sent by: r-help-boun...@r-project.org Dear all, I tried to use nls, but I got the following error Error in numericDeriv(form[[3L]], names(ind), env) : Missing v

Re: [R] problemsn in using nls

2011-08-05 Thread Jeff Newmiller
Suggestion: read the posting guide and tell us enough information to interpret your problem. --- Jeff Newmiller The . . Go Live... DCN: Basics: ##.#. ##.#. Live Go... Live: OO#.. Dead: OO#.. Playing Research Engineer (

[R] problemsn in using nls

2011-08-05 Thread Paola Lecca
Dear all, I tried to use nls, but I got the following error Error in numericDeriv(form[[3L]], names(ind), env) : Missing value or an infinity produced when evaluating the model Any suggestion? Thanks, Paola. The code I wrote is Data_pp2_mrna <- data.frame(