I created two (or more) movies using ListAnimate and/or Export (see attached notebook), and I can play them side by side simultaneously. Could anybody help me overlap them in a single frame, and play them like a single movie? Various individual movies are created by taking different values for f in line 2. The value of f usually ranges from 0.2 to 2.5. Thanks!
Attachment: rays-animation.nb, URL: ,