Hi, 

When feeding a symmetric connectivity matrix into NBS, it seems to me that all possible connections are considered, e.g. N*(N-1)/2. Wouldn't it make more sense to only look at the upper triangular part of the matrix in this case ?

Thanks for your help,
David

Woops, my bad. I was writing a bit too fast this time.

Dear David,

Yes, you are absolutely right. Even though the user specifies a symmetric connectivity matrix, the software will only consider the upper triangular part of the matrix. In other words, only N*(N-1)/2 connections will be considered for statistical testing.

By extension, the current version of the software does not deal with asymmetric matrices (undirected graphs).

Andrew


Originally posted by David Coynel:

That's what I meant. Thanks for the info.