Source: Cahoy, DO (2010), A Bootstrap Test For Equality Of Variances, Computational Statistics & Data Analysis, 54(10), 2306-2316.

CAUTION: These codes are still in their developing stage and beware of the WARNINGS found in the article above in using this method in practice. Any suggestions to improve the code/method will be highly appreciated and can be sent through cahoyd@uhd.edu. Have fun!

Click R function/s below:

1.) Two-Sample Test

2.) Three-Sample Test

3.) Four-Sample Test