Ummm.... Read the error message and do what it says?

 " F is missing from cr smooth - refit model with current mgcv. "

The older models appear to be incompatible with the newer version of mgcv/R
summary() methods. Read the new ?summary help. There may be a parameter you
can give it to make it work.

-- Bert


On Fri, Jun 29, 2012 at 9:59 PM, pigpigmeow <glorykwok@hotmail.com> wrote:

> Hi again!
> I have a question about R.
> I have done gam in previous version of R with "mgcv" package and saved the
> workspace. This workspace contains different models and I will do
> prediction
> by these GAMs.
>
> However, I install new version of R. and use the same workspace. when I
> type
> summary(models), and the error message showed
> Error in Predict.matrix.cr.smooth(object, dk$data) :  F is missing from cr
> smooth - refit model with current mgcv.
>
> this workspace is normal when I used previous version of R. What's wrong?!
> Thank in advance.
>
>
>
> --
> View this message in context:
> http://r.789695.n4.nabble.com/About-Error-message-tp4634955.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help@r-project.org mailing list
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> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>



-- 

Bert Gunter
Genentech Nonclinical Biostatistics

Internal Contact Info:
Phone: 467-7374
Website:
http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm

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