投影数据矩阵序列的伪逆递推公式

The Recursive Formula of Projecion Matrix Psudo-inverse Sequence

本文将一类矩阵求逆递推公式推广到一类非满秩数据矩阵的求伪逆 ,并证明与原递推公式具有相同的形式。

This Paper extends the recursive formula of a matrix inverse to psudo-inverse of a class of singular matricies, and proves the later has the same form as the former.