adonis()

Adonis (PERMANOVA) – Assumptions

April 26, 2011 | 0 Comments

Before you use PERMANOVA (R-vegan function adonis) you should read the user notes for the original program by the author (Marti J. Anderson) who first came up with this method. An important assumtption for PERMANOVA is same "multivariate spread&qu...
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Multivariate Repeated Measurements With adonis():

April 18, 2011 | 0 Comments

Lately I had to figure out how to do a repeated measures (or mixed effects) analysis on multivariate (species) data. Here I share code for a computation in R with the adonis function of the vegan package. Credit goes to Gavin Simpson providing most of ...
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