Recovers the orthogonal matrix Q from a QR decomposition. Equivalent to R's qr.Q().
Q
qr.Q()
A QR decomposition from qr.
See QRQOptions.
Q as an array of rows.
qrQ(qr([[3, 0], [4, 5]])); // [[-0.6, -0.8], [-0.8, 0.6]] Copy
qrQ(qr([[3, 0], [4, 5]])); // [[-0.6, -0.8], [-0.8, 0.6]]
Recovers the orthogonal matrix
Qfrom a QR decomposition. Equivalent to R'sqr.Q().