Could anyone please tell me how 'step' or 'stepAIC' works? Does it simply select the model with the smallest AIC from all the possible models? Or does it perform any test eg. whether the decrease in "information content" between a model with a given predictor and another without it is "significant"?
Thanks for help!
Rfirstname.lastname@example.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Sun Jun 19 01:11:45 2005
This archive was generated by hypermail 2.1.8 : Fri 03 Mar 2006 - 03:32:51 EST