This is documentation for an old release of Numerics.NET (version 8.1). Read this page in the documentation of the latest stable release (version 9.0).

DataFrame.Apply<R, C, T> Method

Applies the specified matrix function to two data frames and returns the result.

Definition

Namespace: Extreme.DataAnalysis
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23

C#

public static DataFrame<R, C> Apply<R, C, T>(
	Func<Matrix<T>, Matrix<T>, Matrix<T>> function,
	DataFrame<R, C> left,
	DataFrame<R, C> right
)

Visual Basic

Public Shared Function Apply(Of R, C, T) ( 
	function As Func(Of Matrix(Of T), Matrix(Of T), Matrix(Of T)),
	left As DataFrame(Of R, C),
	right As DataFrame(Of R, C)
) As DataFrame(Of R, C)

C++/CLI

public:
generic<typename R, typename C, typename T>
static DataFrame<R, C>^ Apply(
	Func<Matrix<T>^, Matrix<T>^, Matrix<T>^>^ function, 
	DataFrame<R, C>^ left, 
	DataFrame<R, C>^ right
)

F#

static member Apply : 
        function : Func<Matrix<'T>, Matrix<'T>, Matrix<'T>> * 
        left : DataFrame<'R, 'C> * 
        right : DataFrame<'R, 'C> -> DataFrame<'R, 'C>

Parameters

function Func<Matrix<T>, Matrix<T>, Matrix<T>>: A function that maps two matrices with element type T to another matrix.
left DataFrame<R, C>: The data frame that provides the first argument to function.
right DataFrame<R, C>: The data frame that provides the second argument to function.

Type Parameters

R: The element type of the row index of the data frames.
C: The element type of the column index of the data frames.
T: The element type of the matrix function.

Return Value

DataFrame<R, C>
A new data frame that is the result of applying function to left and right converted to matrices with element type T.

See Also

Reference

DataFrame Class

Extreme.DataAnalysis Namespace