[R] Nonlinear regression

Jeff Newmiller jdnewmil at dcn.davis.ca.us
Wed Dec 20 00:49:12 CET 2017


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On December 19, 2017 2:13:03 PM PST, Timothy Axberg <axbergtimothy at gmail.com> wrote:
>Hello, I am working on a small data set and trying to find values of
>Qmax
>and Kl for the equation
>
>qe = (Qmax * Kl * ce) / (1 + 𝐾l* ce)
>
>I found my Qmax and Kl through the linear model butam now trying to
>find
>them through the "nls" function however an error comes up that I am
>unfamiliar with. I have the file loaded for reference. Any help is
>appreciated. Thank you.
>
>-Timothy
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