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如何将 3D 螺旋线(XYZ 笛卡尔坐标)投影到 XY 平面上。基本上我想将不同的 3D 螺旋从 XYZ 投影到 XY 平面。
对于每个point=(x, y, z)Set z = 0,并使用 2D(x, y)坐标来获得 x、y 平面上的正交投影。
point=(x, y, z)
z = 0
(x, y)