Python is the main collection for complete, executable walkthroughs. The other language editions remain available here, including topics that have not yet been ported to Python.
MATLABThe original collection, with extensive signal, image, and geometry experiments. →
JuliaNotebook translations for numerical computing in Julia. →
RNotebook translations for statistical computing in R. →
These editions use their own toolboxes and language environments. Their historical exercise structure is retained. They received an editorial and link cleanup in this update; they have not been execution-tested as part of the Python validation.
Explore the Python collection or read the companion course notes.