the baseline model when using coxph with
factor variables?
On Dec 1, 2011, at 12:00 PM, Andreas Schlicker wrote:
Hi all,
I'm trying to fit a Cox regression model with two factor variables
but have some problems with the interpretation of the results.
Considering the following model, where var1
Hi all,
I'm trying to fit a Cox regression model with two factor variables but
have some problems with the interpretation of the results. Considering
the following model, where var1 and var2 can assume value 0 and 1:
coxph(Surv(time, cens) ~ factor(var1) * factor(var2), data=temp)
What is
On Dec 1, 2011, at 12:00 PM, Andreas Schlicker wrote:
Hi all,
I'm trying to fit a Cox regression model with two factor variables
but have some problems with the interpretation of the results.
Considering the following model, where var1 and var2 can assume
value 0 and 1:
-help-boun...@r-project.org] On
Behalf Of David Winsemius
Sent: Thursday, December 01, 2011 9:36 AM
To: a.schlic...@nki.nl
Cc: r-help@r-project.org
Subject: Re: [R] What's the baseline model when using coxph with factor
variables?
On Dec 1, 2011, at 12:00 PM, Andreas Schlicker wrote
-project.org
] On Behalf Of David Winsemius
Sent: Thursday, December 01, 2011 9:36 AM
To: a.schlic...@nki.nl
Cc: r-help@r-project.org
Subject: Re: [R] What's the baseline model when using coxph with
factor variables?
On Dec 1, 2011, at 12:00 PM, Andreas Schlicker wrote:
Hi all,
I'm trying to fit
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