GA is used to obtain coefficients of cubic spline function fitting to avoid the inverse of the matrix and some work is made with an example.

文中将GA用于三次样条函数拟合的系数求解，避开了矩阵求逆的繁琐问题，结合具体例子作了一些探索。

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One, two, three fitting and get R-square test. Enter any matrix derived advantageous values.

说明：一，二，三次拟合，并得到R方的检验。输入任何矩阵，得出险要的值。

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For the discrete optimal fitting problem, we also give a solving method by matrix computing.

还对有限离散的谱系树最优拟合问题，给出一种利用矩阵运算的求解方法。

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