[R] Levene test of homogeneity of variance

Marc Schwartz MSchwartz at medanalytics.com
Wed Aug 13 17:10:50 CEST 2003

On Wed, 2003-08-13 at 09:39, Haynes, Maurice (NIH/NICHD) wrote:
> Has the Levene test of homogeneity of variance been implemented in any
> library in R?
> Thanks,
> Maurice Haynes
> National Institute of Child Health and Human Development
> Child and Family Research Section
> 6705 Rockledge Drive
> Bethesda, MD  20892
> Voice: 301-496-8180
> Fax: 301-496-2766
> E-Mail: mh192j at nih.gov

>From a search on the r-help archives and CRAN it would appear there is a
levene.test() function in John Fox's RCmdr package, which is based upon
an exchange back in 2000 here:


You may wish to review the entire thread for additional comments and I
would defer to John and the original thread participants for any updated


Marc Schwartz

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