package - Competing risk analysis of interval data in R -

package - Competing risk analysis of interval data in R -

i study competitive risks , utilize r. utilize model in fine , grayness (1999), proportional hazards model subdistribution of competing risk, jasa, 94:496-509. found cmprsk package. however, have “interval data” configuration starting time t0 , ending time t1 each interval, t1 beingness exit or right censoring when in lastly interval given entity. here extract of dataset

entity t0 t1 cov 1 0 3 12 1 3 7 4 1 7 9 1 2 2 3 2 2 3 10 9 3 0 10 11 4 0 1 0 4 1 6 21 4 6 7 12 ...

i not find how implement cmprsk, while implemented illustration in survival bundle (surv(time,time2,…)).

is possible cmprsk or should go package? know there stata bundle (stcrreg) doing prefer working r.

thanks time , help.

r package intervals survival-analysis