Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
Ax = b从像Octave这样的线性问题中获得最小二乘最小解的最佳函数是什么,A非常大但稀疏?
Ax = b
A
x = A\b给出错误:
x = A\b
SparseQR:我不明白的稀疏矩阵 QR 分解填充。