Re: [Rd] extractAIC.nls
On Sat, Jul 14, 2012 at 6:53 PM, Spencer Graves spencer.gra...@prodsyse.com wrote: Hello: Does extractAIC.nls exist anywhere? If no, is there some reason it should not be used? I'm planning to add it to the fda package, but before I do, I felt a need to ask if there is some reason I shouldn't or if there are caveats I should include in the help page for it. AIC in stats works on nls objects. It calls AIC.default which calls logLik.nls . -- Statistics Software Consulting GKX Group, GKX Associates Inc. tel: 1-877-GKX-GROUP email: ggrothendieck at gmail.com __ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
Re: [Rd] extractAIC.nls
On Sat, Jul 14, 2012 at 8:48 PM, Spencer Graves
spencer.gra...@prodsyse.com wrote:
On 7/14/2012 4:11 PM, Gabor Grothendieck wrote:
On Sat, Jul 14, 2012 at 6:53 PM, Spencer Graves
spencer.gra...@prodsyse.com wrote:
Hello:
Does extractAIC.nls exist anywhere? If no, is there some reason
it
should not be used?
I'm planning to add it to the fda package, but before I do, I felt
a
need to ask if there is some reason I shouldn't or if there are caveats I
should include in the help page for it.
AIC in stats works on nls objects. It calls AIC.default which calls
logLik.nls .
Thanks for the reply. Unfortunately, it fails for me in the following
modification of the first example in help('nls'):
You tried it with extractAIC but my post suggested you use AIC which
is a different function.
--
Statistics Software Consulting
GKX Group, GKX Associates Inc.
tel: 1-877-GKX-GROUP
email: ggrothendieck at gmail.com
__
R-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel
Re: [Rd] extractAIC.nls
On 7/14/2012 6:39 PM, Gabor Grothendieck wrote:
On Sat, Jul 14, 2012 at 8:48 PM, Spencer Graves
spencer.gra...@prodsyse.com wrote:
On 7/14/2012 4:11 PM, Gabor Grothendieck wrote:
On Sat, Jul 14, 2012 at 6:53 PM, Spencer Graves
spencer.gra...@prodsyse.com wrote:
Hello:
Does extractAIC.nls exist anywhere? If no, is there some reason
it
should not be used?
I'm planning to add it to the fda package, but before I do, I felt
a
need to ask if there is some reason I shouldn't or if there are caveats I
should include in the help page for it.
AIC in stats works on nls objects. It calls AIC.default which calls
logLik.nls .
Thanks for the reply. Unfortunately, it fails for me in the following
modification of the first example in help('nls'):
You tried it with extractAIC but my post suggested you use AIC which
is a different function.
Hi, Gabor: Thanks very much. I now see that the help page for AIC
refers to extractAIC and vice versa. Spencer
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