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normal distribution

ThiruThiru Member Posts: 100 Guru
in Help
dear all,

does any rapidminer operator  check whether the data is 'normally distributed".  and anyway to calculate
its parameters like: mean, variance etc.  thanks.

regds
thiru

Answers

  • MartinLiebigMartinLiebig Administrator, Moderator, Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,533 RM Data Scientist
    Hi,
    you can use Compare Distribution in Smile extension to compare two columns. If you combine this with Build Simulation you can get the pvalues.

    And Mean and Varaince can be extracted using Aggregate.

    Best,
    Martin
    - Sr. Director Data Solutions, Altair RapidMiner -
    Dortmund, Germany
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