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[ Last edited by xxppyy on 2011-4-21 at 23:52 ]
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dubo(½ð±Ò+4): ллӦÖú 2011-05-28 14:08:53
aa = ParametricPlot3D[{x, x^2, z}, {x, -2, 2}, {z, 0, 3},
      DisplayFunction -> Identity];
bb = ParametricPlot3D[{x, y, 0}, {x, -2, 2}, {y, 0, 10},
      DisplayFunction -> Identity];
cc = ParametricPlot3D[{x, 1, z}, {x, -2, 2}, {z, 0, 10},
      DisplayFunction -> Identity];
dd = ParametricPlot3D[{x, y, y}, {x, -2, 2}, {y, 0, 10},
      DisplayFunction -> Identity];
Show[{aa, bb, cc, dd}, PlotRange -> {{-2, 2}, {0, 2}, {0, 2}},
  ViewPoint -> {2, 0.3, 1}, DisplayFunction -> $DisplayFunction]

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dubo(½ð±Ò+1): ¶àлӦÖú 2011-05-28 14:07:00
dubo(½ð±Ò+1): ÎÒÓ¡ÏóÖÐmatlabÒ²¿ÉÒÔ£¬ºÇºÇ 2011-05-28 14:09:44
΢³¾¡¢ÃÎÏë(½ð±Ò+14): ´ú·¢£¡ 2011-05-31 09:59:10
aa = ParametricPlot3D[{x, x^2, Min[z, x^2]}, {x, -1, 1}, {z, 0, 1},
      DisplayFunction -> Identity];
bb = ParametricPlot3D[{x, Max[y, x^2], 0}, {x, -1, 1}, {y, 0, 1},
      DisplayFunction -> Identity];
cc = ParametricPlot3D[{x, 1, z}, {x, -1, 1}, {z, 0, 1},
      DisplayFunction -> Identity];
dd = ParametricPlot3D[{x, Max[y, x^2], y}, {x, -1, 1}, {y, 0, 1},
      DisplayFunction -> Identity];
Show[{aa, bb, cc, dd}, PlotRange -> {{-1.5, 1.5}, {0, 1.5}, {0, 1.5}},
  ViewPoint -> {2, 0.3, 1}, DisplayFunction -> $DisplayFunction]


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