Difference between two correlation matrices

Hello,

I don't know if it is applicable in your case, but have you tried Mantel
test?
You can use it to determine significant correlation between two matrices,
using Pearsion, Spearman or Kendal correlation indices.

Hope it helps,
All the best,
Marta


----- Original Message ----- 
From: "michael watson (IAH-C)" <michael.watson at bbsrc.ac.uk>
To: <r-help at stat.math.ethz.ch>
Sent: Tuesday, November 16, 2004 2:49 PM
Subject: [R] Difference between two correlation matrices

Hi

Now a more theoretical question.  I have two correlation matrices - one
of a set of variables under a particular condition, the other of the
same set of variables under a different condition.  Is there a
statistical test I can use to see if these correlation matrices are
"different"?

Thanks
Mick

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