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已知自变量、因变量与函数，优化出各参数的值
已知一元函数y1=(ax^2+bx+c)/(dx+e)，已知自变量x的100个不同值与在不同x下对应的经实验测量得到的结果y2（y1为y2在同一自变量x下的理论值，二者存在一定误差），如何拟合出abcde各参数的最优解，使得y1与y2的误差最小
1 year ago | 1 answer | 0
