[Linear Algebra] Rectangular Matrix

Jason Lee·2022년 8월 6일
0

Linear Algebra

목록 보기
7/26

Rectangular Matrix AA in Ax=bA\textbf{x} = \textbf{b}

  • ARm×nA \in \mathbb{R}^{m \times n}
    • m : number of equations
    • n : number of variables
  • if m < n : more variables than equations
    • usually infinitely many solutions exist (under-determined system)
  • if m > n : more equations than variables
    • usually no solution exist (over-determined system)
profile
AI Researcher

0개의 댓글