Dear NBS users,

I'm new with Matlab and couldn't find a solution to my problem here or elsewhere.

I would like to exclude some edges where there are any connections in only few of the subjects - so e.g. exclude all the edges where there are no connections at all in 50% or 75% of the subjects in one group (I have two groups). I know this could be done by replacing all the values in single connection with a zero, but I don't know how to do that in Matlab. If someone has a ready script for this I would really appreciate the help! Right now there are some edges in my network where there are no connections at all in one of the groups, and I don't think that the t-test is appropriate for that situation.

BR,
Tessa