varequal

An R package for testing whether group variances are equal.

Installation

You can install the package from CRAN with:

install.packages("varequal")

or the development version from GitHub with:

if (!require("devtools")) install.packages("devtools")
devtools::install_github("P10911004-NPUST/varequal")

Quick start

is_var_equal(roGFP[[1]], ro ~ grp)

TODO

• Ansari-Bradley test
  • Ansari & Bradley, 1960
• Moses test
  • Moses, 1963
• Miller test
  • Miller, 1968
• Bartlett’s test
• Brown-Forsythe test
• Cochran G test
  • Lam, 2010
• Fligner-Killeen test
  • Fligner & Killeen, 1974
• Hartley’s test
  • Frey, 2010
• Levene’s test