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strings
MATLAB string handling
S = 'Any Characters'S = string(X)X = numeric(S)
S = 'Any Characters' is a vector whose components are the numeric codes for the characters (the first 127 codes are ASCII). The actual characters displayed depend on the character set encoding for a given font. The length of S is the number of characters. A quote within the string is indicated by two quotes.
S = string(X) can be used to convert an array that contains positive integers representing numeric codes into a MATLAB character array.
X = double(S) converts the string to its equivalent numeric codes.
isstr(S) tells if S is a string variable.
s = ['It is 1 o''clock', 7]
char Create character array (string)