[R] Nomogram after Cox Random Effect (frailty) model

2013-02-14 Thread george boul
Dear R-users, I am a novice R-user with some experience in using the RMS package for taking nomograms after various survival models. This time, I am trying to plot a nomogram after a Random Effects Cox, implemented by the coxme package. My questions are: 1. Is it possible to take a nomogram

Re: [R] Nomogram after Cox Random Effect (frailty) model

2013-02-14 Thread Frank Harrell
This can't be done directly, but if you can output predicted values from coxme and fit an rms ols model that predicts these predicted values with an R^2 of 1.0 you can use nomogram() on the ols fit to get what you want. Frank george boul wrote Dear R-users, I am a novice R-user with some