系统设计矩阵 Service-System Design Matrix
设计结构矩阵 Design Structure Matrix ; d ; Design Structure Method
设计的关联矩阵 incidence matrix of design
数值设计结构矩阵 Numerical Design Structure Matrix
数字设计结构矩阵 Numerical Design Structure Matrix
用设计结构矩阵 Design Structure Matrix
采用设计结构矩阵 design stmcture matrix
布尔设计结构矩阵 Binary Design Structure Matrix
和数值设计结构矩阵 Numerical Design Structure Matrix
讨论设计矩阵列降秩时，线性回归模型的影响分析。
The influence of linear model with deficient - rank is discussed.
通常在使用递推加权最小二乘算法时，需要设计矩阵列满秩。
It is usually required that the design matrix is column full rank in applying recursive weighted least squares algorithm.
在解回归方程时，设计矩阵中的共线性可能产生不精确的参数估计。
In solving the regression equations, collinearity in the design matrix can result in inaccurate parameter estimates.
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