Back to LAPACK/BLAS
la.utilities.isUnitary
Test if a matrix is unitary (Q^H * Q = I).
Syntax
la.utilities.isUnitary(A, options?)
Description
Test if a matrix is unitary (Q^H * Q = I). A unitary matrix has orthonormal columns and rows under the Hermitian inner product. For real matrices, this is equivalent to being orthogonal.
Parameters
| Name | Description |
|---|---|
| A | - Input square matrix (n × n) |
| options(optional) | - Test options |
Returns
IsUnitaryResult