An algorithm was constructed to solve the least squares bisymmetric solution of a class of matrix equation.
摘要构造了一种迭代法求一类矩阵方程的
小二
双对称解。
小平方（等于least-squares method，method of least squares）An algorithm was constructed to solve the least squares bisymmetric solution of a class of matrix equation.
摘要构造了一种迭代法求一类矩阵方程的小二双对称解。
Proportion of solid colour fibres can be exactly predicted utlizing the least square calculating method.This colour matching result is matchable to spectrum.
小二算法
确的预测各单色纤维的比例，配色结果达到光谱匹配。
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