A lightweight, memory-efficient and NumPy powered Python tool for statistical calculations on 3x3 matrices. Done to qualify for freeCodeCamp's Data Analysis with Python certification.

From https://www.freecodecamp.org/learn/data-analysis-with-python/data-analysis-with-python-projects/mean-variance-standard-deviation-calculator

You can run some test cases by running "python3 main.py" in the terminal. Or if you want to test it manually, the "manual_testing.ipynb" notebook can be helpful :)