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MathGroup Archive 2007

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Speeding Up Realtime Visualization

  • To: mathgroup at smc.vnet.net
  • Subject: [mg84211] Speeding Up Realtime Visualization
  • From: Will <secandum.oculi at gmail.com>
  • Date: Fri, 14 Dec 2007 03:56:24 -0500 (EST)

I'm trying to visualize the elements of an actively changing matrix, while performing manual finite difference integration.

I've found using a Dynamic ArrayPlot on the matrix works the best; however, the performance is terribly slow. I probably get ~10 fps on the ArrayPlot. I realize ArrayPlot isn't meant for this. So, what are better ways of showing the elements of a matrix in realtime?

Really, I'd like to view the numerical contents of a matrix in grayscale, something simple. I'm going for performance over quality.

Thanks.


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