Matrix

A Matrix helper library(?) I was coding some neural networks in c++ and i need a faster way to make matrixes and operations so i decided to create some helper functions and where we are.

I plan to upgrade this library and make actually a util thing

Current state

Declaration

It can't be more simple:

Matrix m; // Empty matrix 0x0 no data
Matrix m(3x3); // Matrix 3x3 with 0 as initial value
Matrix m(3,3,5);  // Matrix 3x3 with 5 as initial value

Operations

• Scalar

    m += 10; // Adding 10 in each element
    m = m * 20; // Mutiply by 20 each element
  

• Other matrix

    m += m; // Adding two Matrixes
    m -= m; // Complex statemens are not recomended
    m *= m; // In special when dealing with mutiplications
  

Misc

AI Realated

• Randomize Generating random values using a Mersenne Twister

    m.randomize(); // Values of m are random values, in range [-1,1]
  

• Map

    m.map(fun); // Apply an function in every element of m
  
    double fun(double x){
            reutrn exp(x);
    }
  

Issues

Found something? Any bug? See space to improvement? Make a issue and/or a pull request, fell free to help.

I'm very appreciated for any help

Made with ❤ and C++