homogeneity.test: Homogeneity test for ANCOVA and ANOVA test

In geiser/rshinystatistics: Shiny Statistics

Homogeneity test for ANCOVA and ANOVA test

Description

This function performs a homogeneity test of variance.

Usage

homogeneity.test(
  data,
  dvs,
  between = c(),
  within = c(),
  covar = NULL,
  dv.var = NULL,
  skewness = c()
)

Arguments

data	a data.frame containing the variables in which performing the homogenity test
dvs	a character vector containing the dependent variables
between	a character vector containing the independent variable used between-subject
within	a character vector containing the independent variable used within-subject
covar	column with the variable to be used as covariance
dv.var	column with the information to classify observations based on dependent variables
skewness	a list of transformation to achieve normality

Value

A data frame containing the homogeneity test (levene's test of variances and Anova slopes in ancova)

geiser/rshinystatistics documentation built on Feb. 18, 2024, 6:07 p.m.