Given a point lattice, a cluster is a group of filled cells which are all connected to their neighbors vertically or horizontally.
Cluster
See also
Cluster Perimeter, Percolation Theory, s-Cluster, s-RunExplore with Wolfram|Alpha
References
Stauffer, D. and Aharony, A. Introduction to Percolation Theory, 2nd ed. London: Taylor & Francis, 1992.Referenced on Wolfram|Alpha
ClusterCite this as:
Weisstein, Eric W. "Cluster." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Cluster.html