Loops
This chapter introduces you to different types of loops, nesting, and branching. You can go through the videos one by one, pick videos on specific loops (or other topics), or go directly to the dofile with the code at the bottom of the page. At the bottom, you will also find the presentation slides.
In the second tab, you will find a video on the trace command. This command helps you understanding your code - especially when you use loops.