MATLAB: Adding matrix values into a string

Question

Hello,

I want to turn a matrix

a=[1 2 3 4 5 6 7 8 9] for say

into a string with the three first values of the array

b=123;

Any ideas how to do it?

Answer 1

a=[1 2 3 4 5 6 7 8 9] ;
str = char(a+'0')
str = '123456789'