Statistics and ANOVA

These tools are used for statistical analyses including things like analysis of variance (ANOVA).

anova1w - One-way analysis of variance.

anova2w - Two-way analysis of variance.

anovadoe - Perform ANOVA for 2^k factorial model X, Y data.

chilimit - Chi-squared confidence limits from sum-of-squares residuals.

ftest - F test and inverse F test statistic.

jmlimit - Confidence limits for Q residuals via Jackson-Mudholkar.

means - Arithmethic, geometric, and harmonic means.

parammle - Maximum likelihood parameter estimates for DF_Toolbox.

pctile1 - Percentile function (used by summary).

pctile2 - Alternative definition percentile function.

randomttest - Randomization t-test for evaluating residuals from two models.

resize - Resizes arguments to same length.

signtest - Pairwise sign test for evaluating residuals from two models.

summary - Summary statistics for a data vector.

ttestp - Evaluates t-distribution and its inverse.

ttest1 - 1 sample t-test.

ttest2e - 2 sample t-test assuming equal variances.

ttest2u - 2 sample t-test assuming unequal variances.

ttest2p - 2 sample paired t-test.

percentile - Finds percentile point (similar to MEDIAN).

wilcoxon - Pairwise Wilcoxon signed rank test for evaluating residuals from two models.

Distribution Fitting Toolbox

There are also a significant number of statistical tools in the included Distribution Fitting Toolbox.

(Sub topic of Statistics)