Re: [R] confidence intervals for nls or nls2 model

2012-05-16 Thread Gabor Grothendieck
On Tue, May 15, 2012 at 11:20 PM, Gabor Grothendieck ggrothendi...@gmail.com wrote: On Tue, May 15, 2012 at 8:08 PM, Francisco Mora Ardila fm...@oikos.unam.mx wrote: Hi all I have fitted a model usinf nls function to these data: x  [1]   1   0   0   4   3   5  12  10  12 100 100 100 y  

Re: [R] confidence intervals for nls or nls2 model

2012-05-16 Thread Francisco Mora Ardila
Thanks! Now it is clear. Francisco On Wed, 16 May 2012 07:32:56 -0400, Gabor Grothendieck wrote On Tue, May 15, 2012 at 11:20 PM, Gabor Grothendieck ggrothendi...@gmail.com wrote: On Tue, May 15, 2012 at 8:08 PM, Francisco Mora Ardila fm...@oikos.unam.mx wrote: Hi all I have fitted a

Re: [R] confidence intervals for nls or nls2 model

2012-05-16 Thread Walmes Zeviani
If you want a confidence based in new x values you can do. I have this post with steps to do this. It's written in Portuguese but the R code is useful. http://ridiculas.wordpress.com/2011/05/19/bandas-de-confianca-para-modelo-de-regressao-nao-linear/ Bests. Walmes.

[R] confidence intervals for nls or nls2 model

2012-05-15 Thread Francisco Mora Ardila
Hi all I have fitted a model usinf nls function to these data: x [1] 1 0 0 4 3 5 12 10 12 100 100 100 y [1] 1.281055090 1.563609934 0.001570796 2.291579783 0.841891853 [6] 6.553951324 14.243274230 14.519899320 15.066473610 21.728809880 [11] 18.553054450 23.722637370

Re: [R] confidence intervals for nls or nls2 model

2012-05-15 Thread David Winsemius
On May 15, 2012, at 8:08 PM, Francisco Mora Ardila wrote: Hi all I have fitted a model usinf nls function to these data: x [1] 1 0 0 4 3 5 12 10 12 100 100 100 y [1] 1.281055090 1.563609934 0.001570796 2.291579783 0.841891853 [6] 6.553951324 14.243274230

Re: [R] confidence intervals for nls or nls2 model

2012-05-15 Thread Francisco Mora Ardila
On Tue, 15 May 2012 20:33:02 -0400, David Winsemius wrote On May 15, 2012, at 8:08 PM, Francisco Mora Ardila wrote: Hi all I have fitted a model usinf nls function to these data: x [1] 1 0 0 4 3 5 12 10 12 100 100 100 y [1] 1.281055090 1.563609934 0.001570796

Re: [R] confidence intervals for nls or nls2 model

2012-05-15 Thread Gabor Grothendieck
On Tue, May 15, 2012 at 8:08 PM, Francisco Mora Ardila fm...@oikos.unam.mx wrote: Hi all I have fitted a model usinf nls function to these data: x  [1]   1   0   0   4   3   5  12  10  12 100 100 100 y  [1]  1.281055090  1.563609934  0.001570796  2.291579783  0.841891853  [6]  

Re: [R] confidence intervals for nls or nls2 model

2012-05-15 Thread Gabor Grothendieck
On Tue, May 15, 2012 at 11:20 PM, Gabor Grothendieck ggrothendi...@gmail.com wrote: On Tue, May 15, 2012 at 8:08 PM, Francisco Mora Ardila fm...@oikos.unam.mx wrote: Hi all I have fitted a model usinf nls function to these data: x  [1]   1   0   0   4   3   5  12  10  12 100 100 100 y