作业帮我想用matlab计算几个散点围成的封闭曲线投影的面积,
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我想用matlab计算几个散点围成的封闭曲线投影的面积,
用曲线积分,int
再问： X=[-0.0522,1.5657,1.1599,0.0042,2.0397,1.6984,0.0881,0.6623]; Y=[19.6897,0.5678,-19.041,1.3461,0.6367,-2.5875,0.1573,14.5139]; Z=[0.02374,1.0182,1.9149,-0.6482,0.3403,-0.6648,0.4098,2.4138]; 如果给定这个三维点系，具体应该怎么实现啊？谢谢
再问： X=[-0.0522,1.5657,1.1599,0.0042,2.0397,1.6984,0.0881,0.6623]; Y=[19.6897,0.5678,-19.041,1.3461,0.6367,-2.5875,0.1573,14.5139]; Z=[0.02374,1.0182,1.9149,-0.6482,0.3403,-0.6648,0.4098,2.4138]; 如果给定这个三维点系，具体应该怎么实现啊？谢谢