This is all the code that accompanies the book "Linear Algebra: Theory, Intuition, Code"
https://www.amazon.com/Linear-Algebra-Theory-Intuition-Code/dp/9083136604
Note: For an independent translation of the book code into R, see the following link: https://alexander-pastukhov.github.io/cohen-linear-algebra/
And for an indepenedent translation into C++, see: https://github.com/thehoglet/LinAlgBook