search for non zero elements in an array?

[Jess_cwy]

Hi,
I have an array of cluster (Array 20) which has about 13 sets of cluster and there might be only one or two set of clusters has non-zero velues. I want to retrieve the non-zero part of the array of cluster and make a new array of the non-zero cluster.

Thank you for your help

[altenbach]

See if the attached VI works for you.