[R] problem with BIC model selection

Alexandrin Popescul popescul at unagi.cis.upenn.edu
Thu Nov 7 23:45:30 CET 2002


I am trying to use BIC instead of AIC in the logistic regression model

I change "k" parameter in step() and stepAIC() functions to log(N) to
achieve that, but it seems to have no effect - I get exactly the same
models as with the AIC (k=2, default).

Is this a currently unimplemented feature?



r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or "[un]subscribe"
(in the "body", not the subject !)  To: r-help-request at stat.math.ethz.ch

More information about the R-help mailing list