MathGroup Archive: November 2010 [00205]

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pause button for Dynamic?

To: mathgroup at smc.vnet.net
Subject: [mg113738] pause button for Dynamic?
From: Gianluca Gorni <gianluca.gorni at uniud.it>
Date: Tue, 9 Nov 2010 03:55:32 -0500 (EST)

Hello,

I have a simple simulation of a Brownian motion

DynamicModule[{brown = {0, 0}},
 Framed@Graphics[
   Dynamic[Point[
     brown += RandomReal[NormalDistribution[0, 1/300], 2]]], 
   PlotRange -> 1]]

How can I add a pause/play button?

At the moment the only way I know to stop the animation
is to delete the output cell.

Thank you in advance,
Gianluca Gorni

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