Hi 

 

I'm new to stats and R, so can you please help me or guide me building
ROC curve in an elaborate way with codes

I loaded ROCR package, but I'm not sure how to use it. 

 

Requirement

To build ROC curve using only PSA(variable) alone of the original cohort
against the ROC of the Model of the original cohort.

 

It would be really great if you could help me with this. 

 

Thanks 

Rithesh M Mohan

 


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