gusucode.com > cryptography_matlab_codes > cryptography_matlab_codes/int2text.m
function y = int2text (x) % This function takes the number in the variable x and converts % it to a character y. % The convention for this function is % a <-- 0 % b <-- 1 % and so on... if ( (x < 0) | (x > 25) ), error('Integer out of range 0 - 26'); end; y=char(x + 'a'); %It helps to know Matlab tricks