[R] Looking for transformation to overcome heterogeneity of variances
phhs80 at gmail.com
Thu Aug 3 15:33:28 CEST 2006
My data consists in 96 groups, each one with 10 observations. Levene's
test suggests that the variances are not equal, and therefore I have
tried to apply the classical transformations to have homocedasticity
in order to be able to use ANOVA. Unfortunately, no transformation
that I have used transforms my data into data with homocedasticity.
The histogram of variances is at
Is someone able to suggest to me a transformation to overcome the
problem of heterocedasticity?
Thanks in advance,
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