Search Archives
Search tips
from:Name
Search by author name, e.g. from:Duncan Murdoch
"exact phrase"
Match an exact phrase
word1 word2
Match messages containing both words
Date range
Use the date pickers to filter results to a time period
Use the list dropdown to narrow results to a specific mailing list. Combine from: with other terms to filter by author and content.
stepAIC error
labbig
·
Feb 21, 2012
·
r-help
i am trying to run stepwise regression for two models(lower,upper), family=gamma and i get the same error despite the models i use. Error in UseMethod("extractAIC") : no applicable method for 'extractAIC' applied to an object of class...
Why predicted values are fewer that the real?
labbig
·
Mar 2, 2012
·
r-help
Hi i am running a glm model family Gamma(link=log) trying to predict a vector of 1554 (real) values Using predict() i got a vector of 950 predicted values instead of 1554. The predictions are good though The model...
Can't find what you're looking for? Try searching with Google .