Re: [R] negative prediction by gam (mgcv package)

2008-11-13 Thread Gavin Simpson
On Thu, 2008-11-13 at 21:32 -0800, sunil_POUDEL wrote: > Hi > > Gam in mgcv package is predicting negative values which should not be > the case despite all the predictors and response variables are positive. > Tried to use log link function but it did not help. Please help > > > sunil Pleas

[R] negative prediction by gam (mgcv package)

2008-11-13 Thread sunil_POUDEL
Hi Gam in mgcv package is predicting negative values which should not be the case despite all the predictors and response variables are positive. Tried to use log link function but it did not help. Please help sunil -- View this message in context: http://www.nabble.com/negative-prediction

[R] Negative prediction by gam

2008-11-13 Thread Sharma, Sunil (PIRSA - SARDI)
Gam in mgcv package is predicting negative values which should not be the case despite all the predictors and response variables are positive. Tried to use log link function but it did not help. Please help S