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。
The optimal estimate problem of multichannel seismic signals is investigated, and then the fitting of reflection travel-time distance relationship segment is applied and discussed.
研究了多道地震信号的最佳估计以及因之而提出的反射波时距曲线段的拟合问题；
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