Dear
I would like to find a nice way to plot the predicted survival obtained
from a cph fit and few covariates as Age etc...

I am working with "predict" from rms package but i found a problem after
the lines

 predict(cox5, type="lp", se.fit=FALSE, conf.int=TRUE, conf.type=c('mean'))

Error in Getlimi(name[i], Limval, need.all = TRUE) :
  no limits defined by datadist for variable Age
--


can someone give me any advice about this problem and to create nice plot
with x axis a continuous predictor and y axis the predicted survival?

Thank you
Dr. Matteo Pettinari
matteo.pettinari@gmail.com
matteo.pettinari@uzleuven.be

Tervuursestraat 43 | 3000 | Leuven | Belgium

	[[alternative HTML version deleted]]

