How to perform Chi-Square Test in RapidMiner Studio?

derek_tsuiderek_tsui Member Posts: 4 Contributor I
edited September 2019 in Help

Hi Expert,


As I need to perform chi-square test for independence for categorical variables, may I know how to apply by rapidminer studio?


Walked through the operator "AttributeWeights (Weight by Chi Squared Statistic)" that maybe relevant, but the result of this operator only provides the result of weight by attribute. How can we interpret the result from this operator?





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    Telcontar120Telcontar120 Moderator, RapidMiner Certified Analyst, RapidMiner Certified Expert, Member Posts: 1,635 Unicorn

    I also highly recommend the Statistics extension--if you have any questions about it, you can ask @land directly.  But it has many other options including Spearman correlations, Mann-Whitney, K-S, and of course Chi-Square as previously mentioned.   Very useful to be able to incorporate these directly within RapidMiner in my experience.


    Brian T.
    Lindon Ventures 
    Data Science Consulting from Certified RapidMiner Experts
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