求助：如何对已知XYZ坐标的散点进行曲面拟合并求其与确定空间曲线的交点坐标？
如题，我有204个空间点的xyz坐标，想利用maple拟合其曲面，同时，求这个曲面与空间一条已知方程的曲线的交点。无奈接触maple时间太短，好多现有操作和指令都用不成功，所以求各位大神能介绍的详细一些，感谢感谢！！ restart:
Cd := Vector([.686, .693, .702, .714, .728, .745, .764,
.785, .594, .597, .601, .607, .614, .621, .63, .641,
.545, .546, .549, .553, .557, .562, .566, .574, .514,
.515, .518, .52, .523, .526, .53, .535, .494, .495,
.496, .498, .5, .503, .504, .505, .479, .48, .481, .482,
.484, .485, .488, .49]):
S := Vector(10^3*[.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, .5, 1,
1.5, 2, 2.5, 3, 3.5, 4, .5, 1, 1.5, 2, 2.5, 3, 3.5, 4,
.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, .5, 1, 1.5, 2, 2.5, 3,
3.5, 4, .5, 1, 1.5, 2, 2.5, 3, 3.5, 4]):
V := Vector([40, 40, 40, 40, 40, 40, 40, 40, 60, 60,
60, 60, 60, 60, 60, 60, 80, 80, 80, 80, 80, 80, 80, 80,
100, 100, 100, 100, 100, 100, 100, 100, 120, 120, 120,
120, 120, 120, 120, 120, 140, 140, 140, 140, 140, 140,
140, 140]):
W := Statistics:-Fit(a+b*s+c*v+d*s^2+e*s*v+f*v^2,
Matrix(), Cd, );
数据是随便取的，拟合问题可以这样试试
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