Tkinter Pendulum Demo

This code is based on the Tcl pendulum.tcl demo. It presents a simple, rotational, pendulum; sets it in motion and draws the pendulum's phase space. The user can change the position of the pendulum by clicking in the Pendulum Simulation panel.

Tkinter Animated Wave Demo

This code is based on the Tcl aniwave.tcl demo. A wave frequency line is drawn and animated, moving the frequency peak from right to left and back along the line.

Tkinter Animated Labels Demo

This code is based on the Tcl anilabel.tcl demo. It displays three labels with scrolling text and an animated GIF which is animated by rotating through it's animation frames.