Displaying 2 results from an estimated 2 matches for "prdzwqd7l5c".
2009 Dec 21
2
Playing with rgl: a Youtube video
I've just posted a demo made with the rgl package to Youtube, visible
here: http://www.youtube.com/watch?v=prdZWQD7L5c
For future reference, here are the steps I used:
1. Design a shape to be displayed, and then play with the animation
functions to make it change over time. Use play3d to do it live in R,
movie3d to write the individual frames of the movie to .png files.
2. Use the ffmpeg package (not an R p...
2012 Nov 02
1
rgl package and animation
...ich in this case also appears to be at the
end of the path). What I would like to do is animate the movement of
another sphere along the length of the path while simultaneously
rotating the viewport.
Duncan Murdock's (wonderful) Braided Knot YouTube video:
(http://www.youtube.com/watch?v=prdZWQD7L5c)
makes it clear that such things can be done, but I am having trouble
understanding how to construct the f(time) function that gets passed to
play3d(). The demo(flag) example is a little helpful, but I still can't
quite translate it to my problem.
Can anyone point to some some simple f(tim...