[R] Error message when running gam (mgcv). object not found

[Simon Wood]

Hi Diego, I suggest you send me an example offline, along with the 
result of  sessionInfo(), best, Simon

On 11/12/15 09:25, Diego Pavon wrote:
> Dear all
>
> I am trying to fit gam to my data but it keeps giving me errors.
>
>
> It does not find the covariate ArrivalTime even though it is clearly
> defined in the data frame. It happens with any covariate that I put in the
> s() term... And not only for this data set, but for any dataset that I try
> to analyse.
>
> Do you have any idea why I can't run gam? I can run perfectly any other
> type of models (GLM, GLMM, ZIP...)..
>
> Any help would be appreciated. Thank you very much.
>
> Best
>
> Diego
>
>
>
>


-- 
Simon Wood, School of Mathematics, University of Bristol BS8 1TW UK
+44 (0)117 33 18273     http://www.maths.bris.ac.uk/~sw15190