[R] Extract correlations from a matrix

[Christoph Scherber]

Dear R users,

suppose I have a matrix of observations for which I calculate all 
pair-wise correlations:

m=matrix(sample(1:100,replace=T),10,10)
w=cor(m,use="pairwise.complete.obs")

How do I extract only those correlations that are >0.6?

w[w>0.6] #obviously doesn´t work,

and I can´t find a way around it.

I would very much appreciate any help!

Best wishes
Christoph


(using R 2.5.1 on Windows XP)




-- 
Dr. Christoph Scherber
DNPW, Agroecology
University of Goettingen
Waldweg 26
D-37073 Goettingen
Germany

phone +49(0)551 39 8807
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homepage www.gwdg.de/~cscherb1