Managed Linear Algebra Operations.Rank Update Method
Definition
Namespace: Extreme.Mathematics.LinearAlgebra.Implementation
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
Overload List
Rank | Performs a rank one update of a matrix. |
Rank | Performs a rank one update of a matrix. |
RankUpdate(Int32, Int32, Complex<Double>, ArraySlice<Complex<Double>>, ArraySlice<Complex<Double>>, Array2D<Complex<Double>>)
Performs a rank one update of a matrix.
public override void RankUpdate(
int m,
int n,
Complex<double> alpha,
ArraySlice<Complex<double>> x,
ArraySlice<Complex<double>> y,
Array2D<Complex<double>> a
)
Parameters
- m Int32
- The number of rows in the matrix a.
- n Int32
- The number of columns in the matrix a.
- alpha Complex<Double>
- The scalar used to multiply the outer product.
- x ArraySlice<Complex<Double>>
- A reference to a one-dimensional array containing the elements of the vector x.
- y ArraySlice<Complex<Double>>
- A reference to a one-dimensional array containing the elements of the vector y.
- a Array2D<Complex<Double>>
- Reference to the first element in a one-dimensional array that contains the elements of the matrix.
Implements
ILinearAlgebraOperations<T>.RankUpdate(Int32, Int32, T, ArraySlice<T>, ArraySlice<T>, Array2D<T>)RankUpdate(Int32, Int32, Double, ArraySlice<Double>, ArraySlice<Double>, Array2D<Double>)
Performs a rank one update of a matrix.
public override void RankUpdate(
int m,
int n,
double alpha,
ArraySlice<double> x,
ArraySlice<double> y,
Array2D<double> a
)
Parameters
- m Int32
- The number of rows in the matrix a.
- n Int32
- The number of columns in the matrix a.
- alpha Double
- The scalar used to multiply the outer product.
- x ArraySlice<Double>
- A reference to a one-dimensional array containing the elements of the vector x.
- y ArraySlice<Double>
- A reference to a one-dimensional array containing the elements of the vector y.
- a Array2D<Double>
- Reference to the first element in a one-dimensional array that contains the elements of the matrix.