Displaying 1 result from an estimated 1 matches for "tp26421391p26441878".
2009 Nov 19
1
How do I specify a partially completed survival analysis model?
Hello,
I just started using R to do epidemiologic simulation research using the Cox
proportional hazard model. I have 2 covariates X1 and X2 which I want to
model as h(t,X)=h0(t)*exp(b1*X1+b2*X2). I assume independence of X from t.
After I simulate Time and Censor data vectors denoting the censoring time
and status respectively, I can call the following function to fit the data
into the Cox