if_connected: Return a set of the location and its neighbors if they are...

In BenjaK/scanstatistics: Space-Time Anomaly Detection using Scan Statistics

Description

If the location and its neighbors, not including itself, are connected, then return the set containing the location and its neighbors; otherwise, return the empty set

Usage

if_connected(distinct_neighbors, location, adjacency_matrix)

Arguments

distinct_neighbors	A set containing the neighboring locations to the given location, not including the location itself.
location	A location, preferably given as an integer.
adjacency_matrix	A boolean matrix, with element (i,j) set to TRUE if location j is adjacent to location i.

Value

A set of the given location and the neighbors if they are connected, else returns the empty set.

BenjaK/scanstatistics documentation built on May 5, 2019, 2:41 p.m.