does any rapidminer operator check whether the data is 'normally distributed". and anyway to calculate its parameters like: mean, variance etc. thanks.
regds thiru
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MartinLiebigAdministrator, Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, University ProfessorPosts: 3,511 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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Dortmund, Germany