Marc Schwartz wrote:
On Mar 25, 2010, at 8:54 AM, 笑啸 wrote:
Dear volunteer:
I am a graduate student of medcine in china.And now,I am devoting myself to
constructing a nomograms of bladder cancer.I want to do it with
R-project.However, I do not know how to construct a nomograms with R-project.I
want to get yours help,thank you! I wish you can tell me the operating
procedure of the R-project.
And I apologize for my english,it is poor,sorry!
truly
yours
ding ding
If you are referring to a regression model based nomogram to be used for
prediction, see the nomogram() function in the 'rms' CRAN package by Frank
Harrell.
Also, if you go to rseek.org and search using the keyword 'nomogram' you will
find this and some other functions that provide related functionality.
HTH,
Marc Schwartz
In addition, you will have to be expert in the type of regression
modeling used to produce a reliable model that is then displayed in a
nomogram. The nomogram is the easy part; it is just a graphical display
of a model. It is not the model itself.
Frank
--
Frank E Harrell Jr Professor and Chairman School of Medicine
Department of Biostatistics Vanderbilt University
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