i did not find process documents operation in my rapid miner, any idea why?

sourcelistsourcelist Member Posts: 1 image Learner I
edited July 2020 in Help
i keep getting an error "The input example set does not match the training example set". from community i got the impression is , process documents may solve this problem, but i could not get this operator in my rapid miner. please help
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Answers

  • MartinLiebigMartinLiebig Administrator, Moderator, Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,533 image RM Data Scientist
    Hi,

    Best,
    Martin

    - Sr. Director Data Solutions, Altair RapidMiner -
    Dortmund, Germany
  • Telcontar120Telcontar120 RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 1,635 image Unicorn
    You may need to download the Text Processing extension (free) from RapidMiner Marketplace if you don't see the Process Documents operator at all.
    Brian T.
    Lindon Ventures 
    Data Science Consulting from Certified RapidMiner Experts
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