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Write CSV only if dataset is not empty

pablo_odapablo_oda Member Posts: 3 Contributor I
edited June 2020 in Help
I am creating a couple of csv after some processing, ocassionally one or more of the datasets are empty (0 examples). Problem is they are still created as CSV that only shows the attributes and in that case, I rather skip the Write CSV operator.

I imagine I have to go with the branch operator, but I don't understand how to use it to check the numbers of example to use it as a condition.

Best Answer

Answers

  • pablo_odapablo_oda Member Posts: 3 Contributor I
    Wow, I can't believe skipped that. As soon as I open Rapidminer I'll test it.
    kayman
  • pablo_odapablo_oda Member Posts: 3 Contributor I
    It worked, I don't know how did I miss it. Thanks @kayman!
    kayman
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