mmand (version 1.1.0)

binary: Check for a binary array

Description

This function checks whether a numeric array is binary, with only one unique nonzero value, or not.

Usage

binary(x)

Arguments

x

An object that can be coerced to a numeric array

Value

• A logical value indicating whether the array is binary or not. Binary in this case means that the array contains only one unique nonzero value.