Sum of the product of a general matrix and vector and a scaled vector.
Namespace: Extreme.Mathematics.ImplementationAssembly: Extreme.Numerics.Net40 (in Extreme.Numerics.Net40.dll) Version: 6.0.16073.0 (6.0.16312.0)
void MultiplyAndAddInPlace(
TransposeOperation transposeOperation,
int m,
int n,
T alpha,
TMatrix a,
TVector x,
T beta,
TVector y
)
Sub MultiplyAndAddInPlace (
transposeOperation As TransposeOperation,
m As Integer,
n As Integer,
alpha As T,
a As TMatrix,
x As TVector,
beta As T,
y As TVector
)
void MultiplyAndAddInPlace(
TransposeOperation transposeOperation,
int m,
int n,
T alpha,
TMatrix a,
TVector x,
T beta,
TVector y
)
abstract MultiplyAndAddInPlace :
transposeOperation : TransposeOperation *
m : int *
n : int *
alpha : 'T *
a : 'TMatrix *
x : 'TVector *
beta : 'T *
y : 'TVector -> unit
Parameters
- transposeOperation
- Type: Extreme.MathematicsTransposeOperation
Specifies the operation to be
performed on the matrix a. - m
- Type: SystemInt32
The number of rows in the matrix a. - n
- Type: SystemInt32
The number of columns in the matrix a. - alpha
- Type: T
The scalar used to multiply the
matrix-vector product. - a
- Type: TMatrix
Reference to the first element in a
one-dimensional array that contains the elements of the
matrix. - x
- Type: TVector
A reference to a one-dimensional array
containing the elements of the vector x. - beta
- Type: T
The scalar used to multiply y.
- y
- Type: TVector
A reference to a one-dimensional array
containing the elements of the vector y.
The elements of y are overwritten with
the result.
This method is similar to the BLAS routine DGEMV.
Numerical Libraries
Supported in: 5.x
Reference