Matrix<T>.Reduce<U> Method

Applies a function to each row or column in a matrix and returns the result as a vector.

Definition

Namespace: Numerics.NET
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.2

public DenseVector<U> Reduce<U>(
	Func<Vector<T>, U> function,
	DimensionType dimension
)

Visual Basic

Public Function Reduce(Of U) ( 
	function As Func(Of Vector(Of T), U),
	dimension As DimensionType
) As DenseVector(Of U)

C++/CLI

public:
generic<typename U>
DenseVector<U>^ Reduce(
	Func<Vector<T>^, U>^ function, 
	DimensionType dimension
)

member Reduce : 
        function : Func<Vector<'T>, 'U> * 
        dimension : DimensionType -> DenseVector<'U>

function Func<Vector<T>, U>: A delegate that represents a multivariate function.
dimension DimensionType: The dimension that should be reduced.

DenseVector<U>
A DenseVector<T> whose elements are the result of applying function to each row or column of the matrix.

The length of the returned vector equals the number of rows or columns in the matrix.

function is null.