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Re: NonlinearModelFit properties are (suddenly) Missing[]

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  • Subject: [mg131790] Re: NonlinearModelFit properties are (suddenly) Missing[]
  • From: sergisolis at gmail.com
  • Date: Sun, 6 Oct 2013 03:46:54 -0400 (EDT)
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El jueves, 8 de noviembre de 2012 08:12:27 UTC+1, Steven Roeters  escribi=F3:
> Hello everyone,
>
>
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> I'm trying to fit a nonlinear spectroscopic response with a rather elaborate nonlinear model (so eleborate that posting the whole model here is not very insightful).
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> After performing numerous successful fits, I suddenly get an error if I try to evaluate the "Properties and diagnostics for parameter estimates". They are listed if I evaluate nlm["Properties"] (nlm being the name of fitted model), but when I evaluate them directly (e.g. nlm["ParameterTable"] ) I get "Missing[]" as a response. I can still access all the other properties.
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> The only thing that I changed was removing a fit parameter from the model and from the rest of notebook, which shouldn't be of any influence to this (I'd think). The fit also looks perfect, and I get no error message whatsoever while doing the fit.
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> Any help or ideas would be greatly appreciated!
>
> Steven

Hello Steven,

I read your problem now, I have the same problem. How did you solve it?

Thank you very much!

Sergi



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