Displaying 1 result from an estimated 1 matches for "durdxdeathp".
2009 Apr 07
0
survival time ties and memory issue with aalen{timereg}.
Dear R-helpers:
I am trying to use aalen{timereg} to run a model and found that it generates
the following message.
the data set I used is
> dim(indf)
[1] 13743 10
#R code:
fit_aalen <- aalen(Surv(durdxdeathp, die) ~ 1+factor(gender), indf)
#start of error message below
Non unique survival times: break ties !
Break ties yourself
Error in aalenBase(times, ldata, X, status, id, clusters, robust = robust,
:
Calloc could not allocate (13840 of 8) memory
Calls: aalen -> aalenBase -> .C
In addition: W...