Re: [R] How to compare areas under ROC curves calculated with ROC R package

2006-03-20 Thread Frank E Harrell Jr
Tuszynski, Jaroslaw W. wrote: > I might be missing something but I thought that AUC was a measure for > comparing ROC curves, so there is nothing else needed to "compare" them. The > larger AUC is the higher correlation of 2 variables compared. No other > measures or calculations are needed. > > J

Re: [R] How to compare areas under ROC curves calculated with ROC R package

2006-03-20 Thread Tuszynski, Jaroslaw W.
I might be missing something but I thought that AUC was a measure for comparing ROC curves, so there is nothing else needed to "compare" them. The larger AUC is the higher correlation of 2 variables compared. No other measures or calculations are needed. Jarek Tuszynski -Original Message-