CAR_calcNumIslands {nimble}

Calculate number of islands based on a CAR adjacency matrix.

Description

Calculate number of islands (distinct connected groups) based on a CAR adjacency matrix.

Usage

CAR_calcNumIslands(adj, num)

Arguments

adj

vector of indices of the adjacent locations (neighbors) of each spatial location. This is a sparse representation of the full adjacency matrix.

num

vector giving the number of neighbors of each spatial location, with length equal to the total number of locations.

Author(s)

Daniel Turek

See Also

CAR-Normal