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yhat1
2008 Dec 12
1
Concordance Index - interpretation
Hello everyone.
This is a question regarding generation of the concordance index (c
index) in R using the function rcorr.cens. In particular about
interpretation of its direction and form of the 'predictor'.
One of the arguments is a "numeric predictor variable" ( presumably
this is just a *single* predictor variable). Say this variable takes
numeric values.... Am I