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Wilcoxon Signed-Rank

KNIME Statistic Nodes (Labs) version 4.2.1.v202008251159 by KNIME AG, Zurich, Switzerland

Calculates the Wilcoxon signed-rank statistics for dependent groups. The static w is calculated by building the difference between the two values of a pair and ranking them. The output will be the sum of ranks of positive differences (w+) and the sum of ranks of negative differences (w-) and the measures derived from that.

Options

Left column - Right column
You can define the test column pairs here. Every pair is used to perform a Wilcoxon signed-rank test separately.

Input Ports

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The input data.

Output Ports

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A row for each test.
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Statistics of the selected columns.
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Information about the calculated ranks.

Best Friends (Incoming)

Best Friends (Outgoing)

Workflows

Installation

To use this node in KNIME, install KNIME Statistics Nodes (Labs) from the following update site:

KNIME 4.2

A zipped version of the software site can be downloaded here. Read our FAQs to get instructions about how to install nodes from a zipped update site.

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