modifiedBrownForsythe: Modified Brown-Forsythe test

In doex: The One-Way Heteroscedastic ANOVA Tests

Description

This function performs modified Brown-Forsythe test.

Usage

MBF(data,group)

Arguments

data	A vector containing the observations to which the treatments are randomly assigned.
group	A numerical or character vector indicating the treatment/control groups.

Value

pvalue

the p-value of the modified Brown-Forsythe test

Author(s)

Mustafa CAVUS

References

Mehrotra, D.V. (1997) Improving the Brown-Forsythe solution to the generalized Behrens-Fisher problem, 26(3), 1139-1145.

Examples

library(doex)
MBF(hybrid$data,hybrid$species)

Example output

               Test Statistic df1 df2 p-value
Modified Welch         1.8505   2  12   0.197

doex documentation built on Oct. 30, 2019, 10:32 a.m.