Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Using NumPy for array and matrix math in Python Many mathematical operations, especially in machine learning or data science , involve working with matrixes , or lists of numbers.

Basic Tasks: Execute simple Python code snippets, such as creating arrays, performing matrix multiplication, or generating random numbers. These tasks showcase the sandbox’s ease of use and ...

He calls it an LED matrix “Paint Toy” because one of the features he’s included lets the user create pixel art like in MS Paint. The 10×8 grid of lights is controlled by a PIC 16F877A.