"Missing Data in Logistic Regression"

nhaubnhaub Member Posts: 2 Contributor I
edited May 23 in Help
I'm curious as to how missing data values are handled by the RM LogisticRegression operator.  I have reviewed the documentation and web but not found anything.  If anyone knows, I would appreciate any information.

Thanks.
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Answers

  • landland RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 2,525   Unicorn
    Hi,
    it cannot handle missing values. You will have to replace them beforehand using either the MissingValueReplenishment or MissingValueComputation operator.

    Greetings,
      Sebastian
  • nhaubnhaub Member Posts: 2 Contributor I
    Thanks for the reply.  It wasn't throwing an error, but I suspected this might be the case since all examples were predicted to be one outcome.
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