Hello,

I am trying to calculate pairwise Pearson correlation distances, and 
using biodist package, function "cor.dist".
I start with a table of 4 rows and about 10 columns. (each of 4 samples, 
or rows have values in each of the 10 categories, no zeros or NAs).

I am getting an error message:

 > cor.dist(dmatrixD)
Error in cor(t(x)) : missing observations in cov/cor
In addition: Warning message:
In cor(t(x)) : NAs introduced by coercion

Does anyone know what that means?
Also, are there other functions for Pearson distances?
Thanks!

-- 
Tanya.


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