isspace

Determine if an array has the space character

Usage

isspace(A)

• A is an array of any data type (e.g., logical, double, or character).
• The output is an array of logical values, in which an element is equal to logical 1 if the corresponding entry in A is the space character. Otherwise, it returns logical 0.
• If A is empty, it returns an empty array.

Example

• The third column of the following character matrix contains white spaces.

Input

isspace(['So great'; 'So nice!'])

Output

ans = 
0  0  1  0  0  0  0  0
0  0  1  0  0  0  0  0