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firstinta
2009 Jun 25
2
crr - computationally singular
...th2a,stype1a,stype2a,stype3a,pgu1a,pgu2a,log(agea),firstinta/1000,totsezbasea)
> fita <- crr(snearma$with.Withtime,csaea,covaea,failcode=2,cencode=0)
and in case b:
> covaeb <- cbind(sexb,fshb,fdrb,nsignb,eegb,th1b,th2b,stype1b,stype2b,stype3b,stype4b,stype5b,pgu1b,pgu2b,(ageb/10)^(-1),firstintb,log(totsezbaseb))
> fitb <- crr(snearmb$with.Withtime,csaeb,covaeb,failcode=2,cencode=0)
csaea and csaeb are the censoring indicators for a and b respectively
which equal 1 for the event of interest, 2 for the competing risks
event and 0 otherwise.
Can anyone suggest a reason for the error...