RE: Smooth animation
- To: mathgroup at smc.vnet.net
- Subject: [mg47186] RE: [mg47165] Smooth animation
- From: "tgarza01 at prodigy.net.mx" <tgarza01 at prodigy.net.mx>
- Date: Mon, 29 Mar 2004 04:22:33 -0500 (EST)
- Reply-to: tgarza01 at prodigy.net.mx
- Sender: owner-wri-mathgroup at wolfram.com
Once you have executed your code, select all the plots (click on the blue
cell indicator on the right). Then Cell||Cell Grouping||Open/Close Group.
Then Ctrl-Y (Animate Selected Graphics).
Tomas Garza
Mexico City
Original Message:
-----------------
From: Erich Neuwirth erich.neuwirth at univie.ac.at
To: mathgroup at smc.vnet.net
Subject: [mg47186] [mg47165] Smooth animation
I am trying to do a nice animation.
Here it is
<< Graphics`Graphics`
Env[x_] := (Cos[Min[Abs[x], 1]*Pi]/2 + 1/2)
ShepFrame[order_, frac_] :=
Module[{g1, g2},
g1 = Plot[Env[t], {t, -1.1, 1.1}, DisplayFunction -> Identity];
g2 = GeneralizedBarChart[
Table[{(frac + i)/order, Env[(frac + i)/order], 0.025},
{i, -order, order - 1}],
DisplayFunction -> Identity];
Show[g1, g2, DisplayFunction -> $DisplayFunction,
AspectRatio -> 0.3,
ImageSize -> {500, 200}]]
Do[ShepFrame[3, t/100], {t, 0, 100}]
It works, but the animation is jumpy, the bare change their widths
wich they should not. Is there an easy way of making the animation smoother?
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