With the idea to replicate all that is being done in Python (Jupyter Notebook), making sure that I learn the proper way, instead of copying and pasting the answers from the internet; I have decided to make a small deep NN assembler based on the image classification exercise (cats/noncats) in MATLAB
There are a few bits that still need some work such as implementing the derivative for the ReLu and Leaky ReLu.
But, it seems is working.
Please find it here if you want to explore more: