[R] rpart - interpretation of results of tree on survival data

2010-08-31 Thread Ritwik Sinha
) -- Ritwik Sinha ritwik.si...@gmail.com | +12038160799 | http://ritwik.sinha.googlepages.com/ [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide

[R] Weighted Kaplan-Meier Statistics

2009-01-16 Thread Ritwik Sinha
in the paper. Thanks, Ritwik Sinha ritwik.si...@gmail.com | +12033042111 | http://ritwik.sinha.googlepages.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

[R] Kaplan-Meier function from survfit

2008-12-05 Thread Ritwik Sinha
at a given time: \hat{S}(t). Thanks in advance. Ritwik Sinha [EMAIL PROTECTED] | +12033042111 | http://ritwik.sinha.googlepages.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

[R] function indexed weighted log-rank statistics

2008-09-17 Thread Ritwik Sinha
will be very grateful if someone could point me in the right direction. Thanks, Ritwik Sinha [EMAIL PROTECTED] | +12033042111 | http://ritwik.sinha.googlepages.com/ __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE

Re: [R] function indexed weighted log-rank statistics

2008-09-17 Thread Ritwik Sinha
PROTECTED] wrote: On Sep 17, 2008, at 5:25 PM, Ritwik Sinha wrote: Hi, Is there an implementation of the G(rho,gamma) class of function indexed weighted log-rank statistics in R? For example those mentioned in the paper by Kosorok and Lin (1999): The Versatility of Function-Indexed Weighted Log

Re: [R] graphing regression coefficients and standard errors

2008-07-27 Thread Ritwik Sinha
. -- Ritwik Sinha [EMAIL PROTECTED] | +12033042111 | http://ritwik.sinha.googlepages.com/ [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http

Re: [R] Maximization under constraits

2008-07-27 Thread Ritwik Sinha
, reproducible code. -- Ritwik Sinha [EMAIL PROTECTED] | +12033042111 | http://ritwik.sinha.googlepages.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

Re: [R] using survfit

2007-10-29 Thread Ritwik Sinha
, self-contained, reproducible code. -- Ritwik Sinha [EMAIL PROTECTED] | +12033042111 | http://darwin.cwru.edu/~rsinha [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE