Hi pt,
Thanks for the reply.
I checked the flat map and it seems broken boundaries are the reason.
I have to use a flat map because I need to calculate the Euclidean distance between different nodes within a cluster. If it's not a flat map, such as a inflated one, the euclidean distance calculated between different nodes from x,y,z are not accurate.
If there is no other way in fixing this, I think the only thing I can do might be to making the cuts in a different way that avoid the clusters...would you agree? I was following this tutorial to create the flat map: [
openwetware.org]