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

May 15, 2016 9:07 PM
(1207 views)

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

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

May 16, 2016 8:11 PM
(1146 views)
| Posted in reply to message from celeste_fralick 05/16/2016 12:07 AM

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.