This project explores polynomial regression models and the impact of feature transformations, such as sine functions, on model fitting. The code fits polynomial regression models of various degrees to ...

There was an error while loading. Please reload this page. The Fourier Transformation Simulation program is an interactive visualization tool that allows users to ...

Abstract: In order to analyze the characteristics of power system transient signal and calculate the derivative of transient signal, it is a feasible method to fit the function expression of transient ...

This work provides a comprehensive derivation of the Fourier transform, with less emphasis on the mathematical rigor associated with the theory. Instead, its primary goal is to serve as a didactic ...

Joseph Fourier, born just 250 years ago, introduced a wonderful idea that revolutionised science and mathematics: any function or signal can be broken down into simple periodic sine-waves. Radio waves ...