search for: aalenbase

Displaying 1 result from an estimated 1 matches for "aalenbase".

2009 Apr 07
0
survival time ties and memory issue with 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: Warning message: In aalenBase(times, ldata, X, status, id, clusters, robust = robust, : Reached total allocation of 1535Mb: see help(memory...