QRDecomposition Command
CAS Syntax
- QRDecomposition( <Matrix> )
-
Calculates the QR decomposition of the given matrix.
QRDecomposition({{1,2},{3,4}})
returns the matrices
\(\begin{pmatrix}1/\sqrt{10}&3/5/\sqrt{10}/5\\3/\sqrt{10}&1/5/\sqrt{10}/5\end{pmatrix}\) and
\(\begin{pmatrix}\sqrt{10}&7/5\sqrt{10}\\0&\sqrt{10}/5\end{pmatrix}\).
See also LUDecomposition command. |