MATLAB Function Reference |
Detect array elements that are letters of the alphabet
Syntax
Description
tf = isletter('
returns an array the same size as str
')
str
containing logical true (1
) where the elements of str
are letters of the alphabet and logical false (0
) where they are not.
Examples
See Also
char
, ischar
, isspace
, isa
, is*
iskeyword | islogical |