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save an animation?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg100862] save an animation?
  • From: sean <sean_incali at yahoo.com>
  • Date: Tue, 16 Jun 2009 21:53:21 -0400 (EDT)

Consider the following.

Manipulate[
 StreamPlot[{a x^2 - dx, y^-2 + vy}, {x, -10, 10}, {y, -10, 10},
  StreamScale -> Medium], {a, 0, 10}, {dx, 0, 10}, {vy, 0, 10}]

If you click on play buttons in the manipulate output, it will animate
the behavior of the system. In this case, you will click on play for
all 3 parameters(how do you know which one to click first? or for that
matter is there a consistent way to always click them all at once? Not
that will make the system more understandable...)

Also, when it is playing the Manipulate[] does not dispaly the
arrows.

Let's say you wanted to save that an animation of that output as a
movie.  How will I go about it?

Also is there a way to save the animation WITH arrows from that
system?

Thanks much in advance.

Sean


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