t = lower('str')
t = lower('str')
returns the string formed by converting any uppercase characters in the string str
to the corresponding lowercase characters and leaving all other characters unchanged.
lower('MathWorks')
is 'mathworks'
.
'A':'Z'
are decremented by 'A'-'a'
.
isstr
,strcmp
,upper
(c) Copyright 1994 by The MathWorks, Inc.