matel.rtest accepts both Euclidean and non Euclidean matrices. If both
distance matrices are Euclidean, then a faster algorithm is used to
speed up the permutation procedure.
You can also use mantel.randtest which is exactly similar to rtest but
faster as computation are in C.
Sarah Goslee wrot
Hi,
For the Mantel test, your matrices do not need to be Euclidean, but they
do need to be symmetric. You could write a similar test that does not
require a symmetric matrix, though.
Sarah
On Tue, Mar 3, 2009 at 11:40 AM, Koen Hufkens wrote:
> Hi List,
>
> I would like to compare two (confusion
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