SAS Enterprise Miner 14.3: Is it possible to obtain an ROC curve from score data?

[mzhao]

Hi SAS community,

From the model comparison node, I was only able to obtain ROC curves from the training, validation, and test data (from the data partitions of the training data set). I want to obtain an ROC curve from the score data. Is this possible? If it is, then how do we do it?

Thanks

[sbxkoenk]

Hello,

see here:

Create and compare ROC curves for any predictive model

https://blogs.sas.com/content/iml/2018/11/14/compare-roc-curves-sas.html

By Rick Wicklin on The DO Loop | November 14, 2018

To plot everything (the ROC curves) in the Results pane of your SAS Code Node, see this tip:

Tip: Create Graphs in a SAS Code Node Using %em_report

https://communities.sas.com/t5/SAS-Communities-Library/Tip-Create-Graphs-in-a-SAS-Code-Node-Using-em...

Cheers,

Koen

[WendyCzika · Accepted solution]

In the score data, you typically do not have an observed target, so you wouldn't be able to create an ROC curve for that.