KNIME Base Nodes version 4.2.2.v202009241438 by KNIME AG, Zurich, Switzerland
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.
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