Displaying 1 result from an estimated 1 matches for "tp3684580p3684626".
2011 Jul 21
1
Design Survplot performance
Hi,
I have a Cox PH model that's large for my server, 120K rows, ~300 factors
with 3 levels each, so about 1000 columns. The 300 factors all pass a
preliminary test of association with the outcome. Solving this with cph from
Design takes about 3 hours. I have created the fit with x=T, y=T to save the
model data.
I want to validate the PH assumption by calling survplot(fit, gender=NA,