[R-sig-eco] adonis() and collinearity
Jonas Kuppler
Jonas.Kuppler at uni-duesseldorf.de
Wed Sep 17 15:06:38 CEST 2014
Dear all,
if I use only continuous explanatory variables in the adonis() function
it is like a multiple linear regression with dissimilarities.
In multiple regression with highly correlated exp. variables I have the
problem with multicollinearity and an increasing standard error of the
coefficents. Is it the same for the adonis() function? I would think so
since adonis() is "analogous" to a MANOVA, but I am not sure. And is
there any possibility to estimate the influence of multicollinearity in
adonis(); like the variance inflation factor for lm?
Thanks & Best,
Jonas
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