Hi Bret! There is a step function and an AIC function in the base package. Also there is a logLik function in base as well.
Finally, there is a stepAIC function in MASS Hope this helps! Sincerely, Erin Hodgess mailto: [EMAIL PROTECTED] ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
