I've re-looked at survexp with the question of efficiency. As it
stands, the code will have 3-4 (I think it's 4) active copies of the X
matrix at one point; this is likely the reason it takes so much memory
when you have a large data set.
Some of this is history; key parts of the code were
Hello, and thank you in advance.
I would like to capture the expected survival from a coxph model for
subjects in an observational study with recurrent events, but the
survexp statement is failing due to memory. I am using R version
2.13.1 (2011-07-08) on Windows XP.
My objective is to plot the
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