Some Dnn tests

The prupose of this repo is in learning DNN concepts while implementing fundamental algorithms by scratch.

Do not use this for your production code!

Hints and contributions are welcome.

Tensors

const W = new Matrix(10,10);
const b = new Matrix(10,1);
const x = new Input(10);

const net = W.multiply(x).add(b);     // W*x+b
x.data = [1,2,3,4,5,6,7,8,9,0];
const y = net.eval();                 //