Suppose A QR is a QR factorization of an m n matrix A (with linearly independent columns) Partition A as A 1 A 2 , where A 1 has p columns Show how to obtain a QR factorization of A 1 , and explain why your factorization has the appropriate properties ...

To obtain a QR factorization of A1 from the given QR factorization A QR where A is an m n matrix with linearly independent columns we can use the prop ...

Suppose A = QR is a QR factorization of an m n matrix A (with linearly

Question:

Suppose A = QR is a QR factorization of an m × n matrix A (with linearly independent columns). Partition A as [A₁ A₂], where A₁ has p columns. Show how to obtain a QR factorization of A₁, and explain why your factorization has the appropriate properties.

Fantastic news! We've Found the answer you've been seeking!