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Performance (Binomial classification)

amalabdi15amalabdi15 Member Posts: 4 Contributor I
edited December 2018 in Help

Dear all,


I received the following error when I ran my model, I'm sure that I have only two values : positive and negative.
Please help me to find the problem and its solution.

error.JPG
Regards

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    sgenzersgenzer Administrator, Moderator, Employee, RapidMiner Certified Analyst, Community Manager, Member, University Professor, PM Moderator Posts: 2,959 Community Manager
    Solution Accepted

    hi @amalabdi15 - seems like you have some values as "?" there? Should those be classified as missing values?

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