# isspace

## Purpose

True for space character.

## Synopsis

    k = isspace('str')

## Description

`k = isspace('str')` returns 1s where the elements of `str` are white spaces and 0s where they are not. White spaces are space, newline, carriage return, tab, vertical tab, or formfeed characters.

## Examples

    s = 'A B C '
    isspace(s)

    ans =
        0    1    0    1    0    1

## See Also

    isletter, isstr

(c) Copyright 1994 by The MathWorks, Inc.