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Forced inclusion of varaibles in validate command as well as step
D. Lofaro
·
Jul 20, 2012
·
r-help
Dear prof. Harrell, I'm not able to use the force option with fastbw, here an example of the error I've got (dataset stagec rpart package): > fitstc <- cph(Surv(stagec$pgtime,stagec$pgstat) ~ age + eet + g2 + grade + gleason + ploidy...
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