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Wilcoxon Signed-Rank

KNIME Statistic Nodes (Labs) version 4.4.0.v202106041314 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

: The input data.

Output Ports

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

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Workflows

02_Example_for_Statistical_Tests (KNIME Hub)

Installation

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

KNIME 4.4

A zipped version of the software site can be downloaded here.

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Developers

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