Where to find confusion Matrix of test data

Phosgene89 — Sun, 13 Nov 2016 06:20:26 GMT

I'm trying to find the confusion matrix of test data, but I can only see it for validation data. I can see the misclassification rate for the test data, so I know the confusion matrix must be somewhere.

Any help very much appreciated.

Re: Where to find confusion Matrix of test data

CraigDeVault — Fri, 18 Nov 2016 14:19:12 GMT

The modeling nodes do not show the confusion matrix for the test data set. You will need to write your own SAS code in order to get this confusion matrix. If you add a SAS Code node after the modeling node, you can write the following code to get the confusion matrix:

***In this example, I am using the SAS Enterprise Miner macro variable of &em_import_test that will use the test data set. I am using the target variable named target. If my target variable is bad, then I use f_bad and I_bad;

proc freq data=&em_import_test;
tables f_target*I_target;
run;

topic Where to find confusion Matrix of test data in SAS Data Science

Where to find confusion Matrix of test data

Re: Where to find confusion Matrix of test data