In this animation I use the function with domain changing from -0.1..0.1 to -3..3. NOTE, the animation parameter a changes from 0.1 to 3.
The anim08.*.jvx files created by utility xvc2jvx were used as keyframes for JavaView animation. JavaView applet uses default parameters with
<param name=Animation.firstKey value=1>
<param name=Animation.lastKey value=21>
<param name="Animation.framesPerSecond" value=12>