matrix fitting 矩阵拟合
Spectral fitting matrix projection-Kalman filter 光谱拟合矩阵投影
r-matrix fitting r矩阵
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。
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。
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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