Near Zero Variance operator needed in RM.

teamdixon
teamdixon New Altair Community Member
edited November 2024 in Community Q&A
I have a dataset that contains about 2 million entries for about 500 attributes. Within R, the function NearZeroVar(iance) is used to eliminate attributes with extremely low variances. Is there a similar operator in RM to eliminate data where low variances or values of zero exist.
Thank you..
Tagged:

Best Answer

  • teamdixon
    teamdixon New Altair Community Member
    Answer ✓
    Great! it worked! Thank you very much!

Answers

  • varunm1
    varunm1 New Altair Community Member
    Hello @teamdixon

    There is an operator called "Remove Useless Attributes", you can set up minimum standard deviation (square root of variance) and other parameters to do the same.
  • teamdixon
    teamdixon New Altair Community Member
    Answer ✓
    Great! it worked! Thank you very much!