This is Matlab need answers with proper comments please.

PART 2- Output matrix data to text files using low-level File /O What happens when you try to use the dlmwrite function with a delimiter that is more than one character? For example, say we require that the file must have double-ended arrows () between each value? For this part, you will need to output a magic square to a text file but you 17K-24-815 will need to use low-level File 1/O functions so that you can incorporate arrows between values (using less-than and greater-than signs). Ensure 6-13-20->22 there are no arrow characters at the start or end of the line. An example 1029 square of any size using the built-in magic function 2314