true

Logical array of all true.

Syntax

A = true
A = true(n)
A = true(d1, d2, ...)

Description

Creates a logical (boolean) array of all true. With no arguments, returns scalar true. With one integer, returns an n×n square; with multiple, an N-dimensional array.

Examples

true                     % logical scalar true
true(3)                  % 3×3 of true
true(1, 5)               % row vector of five trues

See also

• false — Logical array of all false.
• ones — Array of all ones.
• islogical — Test whether the input is of logical (boolean) type.