Matlab Functions - char

char

• char(A1,...,An)
  1. When Ai is a string array, cell array, or categorical array, only one argument is allowed
     • Converts A1 to a char array
  2. When Ai is a char array
     • Whitespace is not trimmed
     • Inputs need not have the same length; each row is right-padded with spaces to match the longest one
  3. When Ai is a numeric array
     • Converts the ASCII code points $\lfloor A_i\rfloor$ to characters
     • Then concatenates them vertically as in case 2
  4. When Ai is an empty array
     • Padded with spaces as in case 2