[R] How to make a nomogam and Calibration plot

[Frank Harrell]

Kindly do not attach questions in a separate document.

Install and read the documentation for the R rms package, and see handouts
at http://biostat.mc.vanderbilt.edu/rms

Frank

sytangping wrote:
> 
> Dear R users,
> 
> I am a new R user and something stops me when I try to write a academic
> article. I want to make a nomogram to predict the risk of prostate cancer
> (PCa) using several factors which have been selected from the Logistic
> regression run under the SPSS. Always, a calibration plot is needed to
> validate the prediction accuracy of the nomogram.
> However, I tried many times and read a lot of posts with respect to this
> topic but I still couldn't figure out how to draw the nomogram and the
> calibration plot. My dataset and questions in detail are shown in two
> attached files. It will be very grateful if someone can save his/her time
> to help for my questions.
> 
> Warmest regards!
> 
> Ping Tang   http://r.789695.n4.nabble.com/file/n3710068/Dataset.xls
> Dataset.xls  http://r.789695.n4.nabble.com/file/n3710068/R_help.doc
> R_help.doc 
> 


-----
Frank Harrell
Department of Biostatistics, Vanderbilt University
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