Hey guys, 

In the next tutorial we will be covering the basics of scalar quantization (Tutorial 4). Since the interactive nature of the tutorials seems to be working, we will try to go more into that direction. This time my involvement should be minimal, and it is up to you guys to take the lead. The idea is to sit down in groups (during the tutorial), come up with some solution, and write it down on the board. So best if you guys sit down with problems before the tutorial. 

Cheers,

//Hadi