University of Minnesota's School of Physics and Astronomy computation problem repository.
Instructors
Use the Menu in the top left to navigate to your class.
Various files are provided for each problem: the problem source code in latex (.tex); the problem in pdf (.pdf); solution source code in matlab live-script (.mlx); and the problem solution in .pdf, which in most cases is a .pdf export of the matlab .mlx output. Occasionally data files are provided in .csv or other formats.
Read the instructions here to learn how to download each of the file types.