Statistics

This category contains 14 nodes.

Computes the Cronbach Alpha for all numerical columns based on their variance.

Creates a cross-tabulation (also referred as contingency table or cross-tab).

Computes correlation coefficients for pairs of numeric or nominal columns.

Detects and handles outliers for all numerical columns.

Handles outliers for all numerical columns according to the provided model.

Computes correlation coefficients for pairs of columns, based on the sorting of its values only.

Computes correlation coefficients for pairs of columns, based on the sorting of its values only.

Calculate the standardized Cronbach Alpha, a general measure for internal consistency of the data.

Calculates statistic moments with their distributions as histograms and counts nominal values and their occurrences across all columns.