Hi,
I'm using a loop to evaluate several models by taking adjacent variables from
my dataframe.
When i try to get predictions for new values, i get an error message about a
missing variable in my new dataframe.
Below is an example adapted from ?gam in mgcv package
library(mgcv)
set.seed(0)
Dear all,
i generated several GLM objects, named myobject1 to myobject25.
Now i'd like to update both of them.
So i tried:
for(ii in 1:25) {
assign(paste(myobject.updated, ii, sep=), update( myobject[ii]
,.~ + VAR2))
}
Doesn't work
I also tried to get all the names in a vector and
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email: [EMAIL PROTECTED]
-Message d'origine-
De : Prof Brian Ripley [mailto:[EMAIL PROTECTED]
Envoyé : mercredi 22 octobre 2003 09:56
À : LE TERTRE Alain
Cc : [EMAIL PROTECTED]
Objet : Re: [R] Automatically updating GLM object
What does
Doesn't work
Hi,
suppose i have a gam object
gamobject- gam( Y~ s(X1)+s(X2)+ X3)
I would like to extract the predicted partial effect of X3 but selecting
it by its name, as it's to be included in a function and i don't always
know the exact position of X3.
something like
