oneWayAnova_ {RcmdrPlugin.aRnova}

One way ANOVA

Description

This is a modification of Rcmdr::oneWayAnova() where supplementary options have been added.

Usage

oneWayAnova_()

Details

Options:

• 'Effect size' compute and prints effect size (partial eta squared)

• 'Summary statistics for groups' prints summary statistics for groups formed by the beween subject factor

• 'Pairwise comparisons of means' performs post-hoc Tukey's HSD test.

On OK, the following operations are carried out:

• Computes ANOVA using aov

• Computes effect sizes (partial eta squared)

• Prints a summary of marginal statistics (count, min, max, mean, ds)

• runs post-hoc analysis

Value

None

See Also

aov for the computation of ANOVA