Crosstab (local)

Manipulator

Creates a cross table (also referred as contingency table or cross tab). It can be used to analyze the relation of two columns with categorical data and does display the frequency distribution of the categorical variables in a table.

This node provides chi-square test statistics and, in case of a cross tabulation of 2x2 dimension, Fisher's exact test. Both statistics test the null hypothesis of no association between the row variable and the column variable. The p-values are provided in the view and in the second output port.

Input Ports

  1. Type: Data
    Input table containing columns with categorical data.

Output Ports

  1. Type: Data
    The cross table in list form.
  2. Type: Data
    The table with the statistics.

Extension

This node is part of the extension

KNIME Core

v4.0.0

Short Link

Drag node into KNIME Analytics Platform