[R] fastbw() in Design works for continuous variable?

array chip arrayprofile at yahoo.com
Thu Feb 21 00:36:26 CET 2008


Hi, it seems that the fastbw() in the Design package
only works with variable of class "factor" according
to the help page if I understand correctly. Is there
any R function/package that do stepwise variable
selection for a Cox model with continuous independent
variables?

Thank you

John


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