naginterfaces.library.blas.dmcopy¶
- naginterfaces.library.blas.dmcopy(matrix, m, a)[source]¶
dmcopy
performs the matrix-copy operationwhere and are real general or trapezoidal matrices.
For full information please refer to the NAG Library document for f06qf
https://support.nag.com/numeric/nl/nagdoc_30.2/flhtml/f06/f06qff.html
- Parameters
- matrixstr, length 1
The matrix type.
General matrix.
Upper trapezoidal matrix (upper triangular if ).
Lower trapezoidal matrix (lower triangular if ).
- mint
, the number of rows of the matrices and .
- afloat, array-like, shape
The general or trapezoidal matrix .
- Returns
- bfloat, ndarray, shape
The general or trapezoidal matrix .
- Raises
- NagValueError
- (errno )
On entry, error in parameter .
Constraint: , or .
- (errno )
On entry, error in parameter .
Constraint: .
- (errno )
On entry, error in parameter .
Constraint: .
- Notes
No equivalent traditional C interface for this routine exists in the NAG Library.