SciPy

scipy.stats.mstats.kruskalwallis

scipy.stats.mstats.kruskalwallis(*args)[source]

Compute the Kruskal-Wallis H-test for independent samples

Parameters:
sample1, sample2, … : array_like

Two or more arrays with the sample measurements can be given as arguments.

Returns:
statistic : float

The Kruskal-Wallis H statistic, corrected for ties

pvalue : float

The p-value for the test using the assumption that H has a chi square distribution

Notes

For more details on kruskal, see stats.kruskal.

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