Re: [R] wrapper for coxph with a subset argument

2007-11-09 Thread Christos Hatzis
get back the logical vector. -Christos > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Erik Iverson > Sent: Friday, November 09, 2007 12:05 PM > To: '[EMAIL PROTECTED]' > Subject: [R] wrapper for coxph with a subs

Re: [R] wrapper for coxph with a subset argument

2007-11-09 Thread Christos Hatzis
son > Sent: Friday, November 09, 2007 12:05 PM > To: '[EMAIL PROTECTED]' > Subject: [R] wrapper for coxph with a subset argument > > Dear R-help - > > Thanks to those who replied yesterday (Christos H. and Thomas > L.) regarding my question on coxph and model form

[R] wrapper for coxph with a subset argument

2007-11-09 Thread Erik Iverson
Dear R-help - Thanks to those who replied yesterday (Christos H. and Thomas L.) regarding my question on coxph and model formula, the answers worked perfectly. My new question involves the following. I want to run several coxph models (package survival) with the same dataset, but different su