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Accessing the Confusion Matrix Data

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Steve
Steve on 16 Sep 2019
Edited: Stephan on 17 Sep 2019
Is the data for the confusion matrix available (besides just the number inside of the picture)?
I'm running many models and I would to programmatically extract the data so I don't have to record it by hand.
Thank you,
Steve

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Accepted Answer

Stephan
Stephan on 17 Sep 2019
Edited: Stephan on 17 Sep 2019
doc confusionmat
confusionmat gives you a matrix, containing all the informations needed - it can be used also as the NormalizedValues property of the confusionchart object:
cm = confusionchart(Y,predictedY);
Matrix = cm.NormalizedValues

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