# 2D and 3D Packard-Takens Autocorrelation Plots of Sinusoidal Functions

2D and 3D Packard-Takens Autocorrelation Plots of Sinusoidal Functions

This Demonstration shows the autocorrelations of one- to three-term sinusoidal functions plotted in two and three dimensions. You can select the function's underlying amplitudes and frequencies as well as the lags and the number of generated points. You can also choose whether or not to connect the points in the two-dimensional display only.