An easy to read and Object Oriented implementation of a simple Neural Network using back-propagation and hidden layers, applied on a basic image classification problem.

Harmonic Tide Prediction-This script Illustrates harmonic tide prediction with standard Python tools. It is a non-profissional harmonic prediction tool for sea level that generates a short animation.

The method of generalized least squares is studied in the context of mathematical models, linear and non-linear, that arise in experimental sciences, especially in Geodesy and related sciences.