This application will generate parametric equations for a set of 2-D points. When plotted, the parametric equations resemble the shape of the points.

This application has an interactive plot that lets you draw a curve. Maple will generate discrete points on this curve as it is drawn. Maple will then

• compute the discrete Fourier transforms (DFT) of the X and Y coordinates.
• generate two parametric equations that consist of a sum of sines. The frequency and amplitude of each sine term are extracted from the DFT.
• assign the equations to two variables