MATLAB Function Reference

isempty - Determine whether array is empty

Syntax

TF = isempty(A)

Description

TF = isempty(A) returns logical 1 (true) if A is an empty array and logical 0 (false) otherwise. An empty array has at least one dimension of size zero, for example, 0-by-0 or 0-by-5.

Examples

B = rand(2,2,2);
B(:,:,:) = [];

isempty(B)

ans = 1

See Also

is*

isdir

isempty (timeseries)