isspace

Test whether each character is whitespace.

Syntax

tf = isspace(A)

Description

Returns a logical array the same size as A, with true at positions occupied by whitespace (space, tab, newline, carriage return, form feed, vertical tab).

Example

isspace('a b\tc')       % [0 1 0 1 0]

See also

• isletter — Test whether each character is alphabetic.
• ischar — Test whether the input is a character array.
• isstrprop — Test whether characters belong to a named character category.