Dear S-users:
I tried to use survreg to obtain the estimates of the scale
parameter of the Weibull form on the baseline intensity.
But I get some error message from my codes:
>survreg(Surv(CUM_SURV, CENSOR)~ETHNIC,data=Init.1)
Error in C("survreg_g",;subroutine survreg_g:74 Inf value(s) in argument 2
Dumped
I used the same database to run coxph and it came out ok. My codes
using coxph are:
>coxph(Surv(CUM_SURV, CENSOR)~ETHNIC, Init.1)
I would appreciate it very much if anyone can tell me what's wrong with
my codes?
Chung-chi
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Chung-chi Chang, Doctoral Candidate in Biometry
University of Texas - Houston School of Public Health
1200 Herman Pressler Drive
RAS W-610
Houston, Texas 77030
Phone: (713)500-9246
E-mail: sph1606@utsph.sph.uth.tmc.edu
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