Hello,
I'm working with some left censored survival data using accelerated failure
time models. I am interested in fitting different distributions to the data
but seem to be getting the same results from the model fit using survreg
regardless of the assumed distribution.
These two codes seem to provide the same results:
aft.gaussian <- summary(survreg(Surv(y,y>0),type="left")~
group),dist="gaussian")
aft.weibull <- summary(survreg(Surv(y,y>0),type="left")~
group),dist="weibull")
Thanks,
Carmen
--
View this message in context:
http://r.789695.n4.nabble.com/survreg-provides-same-results-with-different-distirbutions-for-left-censored-data-tp4169671p4169671.html
Sent from the R help mailing list archive at Nabble.com.
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
