I am a big fan of Project Euler
. There are a series of math and programming problems there that people often use in honing their programming skills. Traditionally, there is one correct integer answer for each problem. I have been modifying the problems and posting them on Cody
such that there can be a test suite of several inputs with several outputs. This fits more into the model of Cody.
Go learn MATLAB by doing on these time-tested problems. My expectation is to make explanatory video for some of the problems. If they prove popular, I will keep adding them to the site.