| To: | s-news@lists.biostat.wustl.edu |
|---|---|
| Subject: | multivariate test for homogeneity of variances |
| From: | Karl "Hülber" <huelber@yahoo.com> |
| Date: | Wed, 15 Feb 2006 11:04:15 -0800 (PST) |
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Hi everyone! One way of testing for homogeneity of variances is to use the absolut values of residuals (e. g. from a one-way ANOVA) and use these as response in a further one-way ANOVA. Significant differencies indicate non-constant variances (Levene test). Is this also possible in a multivariate design like one-way MANOVA. Are there better solutions to the problem? Thanks for your help Karl __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com |
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