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

2010-08-31 Thread Ritwik Sinha
t;10.0" $year [1] "2009" $month [1] "10" $day [1] "26" $`svn rev` [1] "50208" $language [1] "R" $version.string [1] "R version 2.10.0 (2009-10-26)" -- Ritwik Sinha ritwik.si...@gmail.com | +12038160799 | http://ritwik.sinha.go

[R] Weighted Kaplan-Meier Statistics

2009-01-16 Thread Ritwik Sinha
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
t 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://ww

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

2008-09-17 Thread Ritwik Sinha
AIL 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 (

[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] Maximization under constraits

2008-07-27 Thread Ritwik Sinha
-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. -- Ritwik Sinha [EMAIL PROTECTED] | +12033042111 | http://ritwik.si

Re: [R] graphing regression coefficients and standard errors

2008-07-27 Thread Ritwik Sinha
ad the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Ritwik Sinha [EMAIL PROTECTED] | +12033042111 | http://ritwik.sinha.googlepages.com/ [[alternative HTML version deleted]] __

Re: [R] using survfit

2007-10-29 Thread Ritwik Sinha
happens to d2 and how do l view it. > thanks > > > > > __ > > > > [[alternative HTML version deleted]] > > > __ > R-hel