matlab and arduino interface

I have generated a harmonics wave using matlab code, now i need to send it to arduino to obtain an exact wave in analog form. can i directly send it to arduino or shud i use rs232 pin? what are the procedure to be followed.please help in this

I know nothing about Matlab but the examples in Serial Input Basics should help with receiving the data in the Arduino.

...R

ManjunathT:
send it to arduino to obtain an exact wave in analog form

Nope.

But either way...

Does this mean you want to send the wave specifications to the arduino from MATLAB?
The Arduino then forms the wave to the sent specifications. The wave is analog?