[R] Levene Test with R

[Adrian Dusa]

On Thursday 05 July 2007, along zeng wrote:
> Hi All,
>      is there Levene' test in R ? If not ,Could you give me some
> advice about Levene test with R?
>     Thanks a lot! I am waiting for yours.


>From what I found in the archives, Levene is not very well suited for the 
homogeneity of variances test, and the recommended ones are:

Ansari-Bradley for two groups (i.e. for t.test)
Fligner-Killeen for three or more groups (i.e. for ANOVA)

hth,
Adrian

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Adrian Dusa
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