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How do I get a ROC from a PLS model using numerical and continuous data?

celeste_r_frali

Community Member

Joined:

May 15, 2016

How do I get a ROC from a PLS model using numerical and continuous data?  Or is it not possible?

1 REPLY
KarenC

Super User

Joined:

Feb 10, 2013

If you have a nominal (i.e., 2 level) response and a model that has been fit to explain the response then you can get a ROC curve but it is a two step process (to the best of my knowledge).  In such situations I save my fitted model to my data table and then using fit y by x with the model score as the x and the response as the y.  Then you will have a logistic fit and you will find the ROC curve as an option.