[R] statistical prediction for glm()

[Spencer Graves]

     The help page for "predict" says it is a generic function.  Then 
command 'methods("predict")' reveals a function called "predict.glm", 
which has its own help page.  Does that provide what you want? 

     Also, I didn't find your earlier post in "www.r-project.org" -> 
"search" -> "R site search".  I found 15 hits for "martin wegmann 
prediction glm", but none that looked like your question below;  perhaps 
someone else can explain why I didn't find your earlier post.  I also 
found 25 hits for "statistical prediction for glm".  Have you looked at 
those?  One or more of them might help you.

hope this helps.  spencer graves

Martin Wegmann wrote:

hello, 

I apologize that I poste this question again but I did not receive any replies 
on this topic and would like to know if the mail has been read over or if 
there is no method of statistical prediction computation for poisson errors 
in glm(). 

I am looking for a way to compute the model prediciton error of a glm() with 
poisson error family.
cv.glm() does not work. (it prompts values around 90.00)

A " not there isn't such a method" would be fine as well.

Thanks in advance, Martin

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