isspace

Returns a boolean, logical matrix or cell array, whose value(s) are true if the corresponding elements of the input are whitespaces and false, if otherwise.

Syntax

R = isspace(s)

Inputs

s
Type: Any finite scalar | string | mat | cell

Outputs

R
Type: logical | mat | cell

Examples

String input:

R = isspace('test  123')
R = [Matrix] 1 x 9
0  0  0  0  1  1  0  0  0
Cell array input:
R = isspace({23, ' test 123 '})
R =
{
[1,1] 0
[1,2] [Matrix] 1 x 10
1  0  0  0  0  1  0  0  0  1
}