It is usually required that the design matrix is column full rank in applying recursive weighted least squares algorithm.

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。

youdao

It is usually required that the design matrix is column full rank in applying recursive weighted least squares algorithm.

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。

youdao