Searching for a way to compare data..
i have a question, how to compare two datasets without using a model i have two data sets but one is the predicted ,and the other is the real results, i want to see accurcy of my manual prediction data ,like specificity and sensitivity of prediction ,similare to the data in the performance functions is there a way in rapidminer to do that..
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New Altair Community Member
You can also use Set Role to specify one attribute as the prediction and the other as the label, and then just use any Performance operator after that. The performance operators don't require a model, just a way to compare the prediction to the actual.
@mdntth I've used the Generate Attributes operator to perform calculations like Absolute Error and such, You could try that.