[R] standard errors of fitted values are different S-plus survival pa ckage and R
Georgina.Bermann at astrazeneca.com
Mon Apr 2 12:29:05 CEST 2001
Perhaps this question has been asked before: but using the function predict(
fit,type="terms",se.fit=T), where fit is a coxph object in S-plus, the
estimated standard errors are different. It may be different estimators of
the variance of the residuals? Which one is the default in R, I don't find
that too easily in the documentation. Does anybody know?
I'll be very grateful if somebody can help in this matter.
Biostatistics, AstraZeneca R&D Mölndal
r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
Send "info", "help", or "[un]subscribe"
(in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch
More information about the R-help