Issues using Correlation Matrix
A RapidMiner user wants to know the answer to this question: "Hey there, I'm using the latest version of RM and I had an old process which involved the "Correlation Matrix" operator previously I could see the correlation matrix normally but now, I see a lot of "?"/NaN values for the resulting matrix"
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Correlation matrix shows "?" if the attributes are non-numericals like text. Can you ask the user to check if attributes are numerical?
We can deep dive if the user could provide XML or Data
We can deep dive if the user could provide XML or Data
We can deep dive if the user could provide XML or Data