[線代] least square solution
if n*n matrix A has n linearly independent eigenvectors,
then the linear system Ax=b has a least squares solution (R^-1)(Q^T)b
請問這句是對的還是錯的?
為什麼呢?
謝謝
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 218.166.116.20
討論串 (同標題文章)
完整討論串 (本文為第 1 之 2 篇)：