Double-click on the cross validation operator and make sure that all the mandatory connections are there.
You can get a template cross validation set up correctly with right-clicking on the process background and inserting one of the cross validation building blocks.
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Answers
Double-click on the cross validation operator and make sure that all the mandatory connections are there.
You can get a template cross validation set up correctly with right-clicking on the process background and inserting one of the cross validation building blocks.
Regards,
Balázs