Statistics Toolbox

Nonparametric Testing

friedman	Friedman's test (nonparametric two-way anova)
kruskalwallis	Kruskal-Wallis test (nonparametric one-way anova)
ksdensity	Probability density estimate using a kernel smoothing method
ranksum	Wilcoxon rank sum test (independent samples)
signrank	Wilcoxon sign rank test (paired samples)
signtest	Sign test (paired samples)