Section: String Functions
upper
function converts a string to upper case with
the syntax
y = upper(x)
where x
is a string, in which case all of the lower case
characters in x
(defined as the range 'a'-'z'
) are
converted to upper case. Alternately, you can call upper
with a cell array of strings
y = upper(c)
in which case each string in the cell array is converted to upper case.
--> upper('this Is Strange CAPitalizaTion') ans = THIS IS STRANGE CAPITALIZATION --> quit
and a more complex example with a cell array of strings
--> upper({'This','Is','Strange','CAPitalizaTion'}) ans = ['THIS'] ['IS'] ['STRANGE'] ['CAPITALIZATION'] --> quit