Location Tests

Parametric and nonparametric tests for means, medians, tests for column effects


crosstab Cross-tabulation
fishertest Fisher's exact test
friedman Friedman's test
kruskalwallis Kruskal-Wallis test
multcompare Multiple comparison test
ranksum Wilcoxon rank sum test
sampsizepwr Sample size and power of test
signrank Wilcoxon signed rank test
signtest Sign test
ttest One-sample and paired-sample t-test
ttest2 Two-sample t-test
ztest z-test

Examples and How To

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