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3d-graphing freeware that accepts three variables (quadric surfaces)

  1. Sep 28, 2007 #1
    I'm looking for a 3D-graphing-freeware thats takes x, y, z variables (axis dependence) because I want to see how the different coefficients and constants change the graph.

    I've tried two open-source programs thus far and none of the accepts the equation for ellipsoids.
  2. jcsd
  3. Sep 29, 2007 #2


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    Science Advisor
    Gold Member

    What have you tried? gnuplot, grace, kst, labplot, R, scilab, octave, maxima, ncarg, veusz, scigraphica, xd3d, root, visit might suit and are freeware.
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