This task is divided into two parts.
part1: Generate window functions
part2: Use window functions to approximate the delta function
Project Part1 Description: I proposed a tool for transforming functions into window functions, which are zero-valued except a specific interval, and visualizing the resulting window functions. When the interval is around zero, resulting functions will become low-pass filters.
Demo: Six different functions were transformed to window functions. For further detailed information, please check the Demo file.
Project Part2 Description: Several window functions were used to approximate a delta function