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matlab拟合椭圆后如何给出椭圆的一般方程表达式？。
fx1,fx2是两个函数，分别代表椭圆的上下两条线，普通的椭圆还应该包含其它项，但你这组数据的其它项不存在（大概是重心为0的缘故）。b是曲线拟合的结果（并非随便给定）。
4 years ago | 0
| accepted
