Thanks Frank I got the predicted probability.
But can I get the bootstrap corrected probability for individual subject. for instance, I can get predicted probability from predict(fit, type="fitted"). Is there similar one to retrieve the bootstrap corrected probability for individual subject. THANKS *Yao Zhu* *Department of Urology Fudan University Shanghai Cancer Center Shanghai, China* 2011/9/1 Frank Harrell <f.harr...@vanderbilt.edu> > cal <- calibrate(fit, ...); note that cal is a matrix. colnames(cal) will > tell you what to pick, in this case cal[,'calibrated.corrected']. > > Be sure to follow the posting guide. > Frank > > > yz wrote: > > > > Dear R users: > > > > In Prof. Harrell's library rms, calibrate.rms plot the Bias-corrected > > Probability and Apparent Probability. > > The latter one can be retrieved from class calibrate.default. But how to > > retrieve the former one. > > > > BW > > > > *Yao Zhu* > > *Department of Urology > > Fudan University Shanghai Cancer Center > > Shanghai, China* > > > > [[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://www.R-project.org/posting-guide.html > > and provide commented, minimal, self-contained, reproducible code. > > > > > ----- > Frank Harrell > Department of Biostatistics, Vanderbilt University > -- > View this message in context: > http://r.789695.n4.nabble.com/How-to-retrieve-bias-corrected-probability-from-calibrate-rms-tp3783160p3783420.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. > [[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://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.