| To: | Paternostro.Amy@epamail.epa.gov |
|---|---|
| Subject: | Re: nonlinear regression |
| From: | Spencer Graves <spencer.graves@pdf.com> |
| Date: | Sat, 02 Sep 2006 18:21:00 -0700 |
| Cc: | s-news@lists.biostat.wustl.edu |
| In-reply-to: | <OFF29EFAE3.541A6C3C-ON852571D4.004B40A5-852571D4.004BB435@epamail.epa.gov> |
| References: | <OFF29EFAE3.541A6C3C-ON852571D4.004B40A5-852571D4.004BB435@epamail.epa.gov> |
| User-agent: | Thunderbird 1.5.0.5 (Windows/20060719) |
Have you considered 'glm(... family=poisson)'?
Hope this helps.
Spencer Graves
Paternostro.Amy@epamail.epa.gov wrote: I am currently running a script in S-PLUS 2000 on a Windows platform using the canned S-PLUS nonlinear regression function nls. I was wondering if anyone on the list has had any experience creating their own nonlinear regression function using something other than least squares? I am particularly interested in utilizing a Poisson family in my calculations. Thanks, Amy Paternostro -------------------------------------------------------------------- This message was distributed by s-news@lists.biostat.wustl.edu. To unsubscribe send e-mail to s-news-request@lists.biostat.wustl.edu with the BODY of the message: unsubscribe s-news |
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