isempty
Return true if variable var is an empty matrix.
Syntax
res = isempty(var)
Input argument
var - a variable
Output argument
res - a logical: true or false
Description
isempty returns a logical true if the argument is an empty matrix.
Any one of its dimensions is zero.
Examples
A = rand(3, 3, 3);
res = isempty(A)
A(:, :, :) = [];
res = isempty(A)
B = {};
res = isempty(B)
C = struct()
res = isempty(C)
C = struct([])
res = isempty(C)
See also
History
Version
Description
1.0.0
initial version
Author
Allan CORNET
Last updated
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