is_var.equal: Test for Homogeneity of Variances

In matcasti/Report: Inferential statistics and reporting in APA style

Test for Homogeneity of Variances

Description

Test for Homogeneity of Variances

Usage

is_var.equal(y, x, alpha = 0.05, test = "levene", center = stats::median)

Arguments

y	Numeric vector (response).
x	Grouping factor.
alpha	Threshold for null hipotesis (of normality) rejection. Defaults to 0.05
test	A character indicating whether to use Levene's test ("levene", the default) or Fligner's test ("fligner"). The first letter will be used.
center	A function to compute the center of each group (valid only for Levene's Test). The mean gives the original Levene's test; the default, median, provides a more robust test.

Value

A logical of length one, indicating if the p.value of the test was greater than the alpha (which defaults to 0.05).

matcasti/Report documentation built on July 23, 2024, 10:24 a.m.