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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

More About

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Tall Array Support

This function fully supports tall arrays. For more information, see Tall Arrays.

See Also

Introduced before R2006a

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