Onion Decomposition new

This example shows how to use the onion decomposition to filter or group the nodes by their "importance" derived from <a href="https://www.nature.com/articles/srep31708#:~:text=The Onion Decomposition,-The k-core&text=The method is based on,are thus of coreness k." target="_blank"

onion decomposition</a

(type of k-core decomposition).