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    • LinqExtensions Class
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  • Select Method Overloads
    • Select(R, C, TResult) Method (DataFrame(R, C), Func(DataFrameRow(R, C), TResult))
    • Select(R, C, TResult) Method (DataFrame(R, C), Func(DataFrameRow(R, C), Int32, TResult))
    • Select(TKey, R, C, TResult) Method (LinqExtensions.DataFrameLookup(TKey, R, C), Func(LinqExtensions.DataFrameGrouping(TKey, R, C), TResult))
    • Select(TKey, TElement, TResult) Method (LinqExtensions.Lookup(TKey, TElement), Func(LinqExtensions.Grouping(TKey, TElement), TResult))
    • Select(T, TResult) Method (Vector(T), Func(T, TResult))
    • Select(T, TResult) Method (Vector(T), Func(T, Int32, TResult))
  • Select(T, TResult) Method (Vector(T), Func(T, Int32, TResult))

LinqExtensionsSelectT, TResult Method (VectorT, FuncT, Int32, TResult)

Extreme Optimization Numerical Libraries for .NET Professional
Projects each element of a vector into a new form by incorporating the elements index.

Namespace:  Extreme.DataAnalysis.Linq
Assembly:  Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.1
Syntax

C#
VB
C++
F#
Copy
public static Vector<TResult> Select<T, TResult>(
	this Vector<T> vector,
	Func<T, int, TResult> selector
)
<ExtensionAttribute>
Public Shared Function Select(Of T, TResult) ( 
	vector As Vector(Of T),
	selector As Func(Of T, Integer, TResult)
) As Vector(Of TResult)
public:
[ExtensionAttribute]
generic<typename T, typename TResult>
static Vector<TResult>^ Select(
	Vector<T>^ vector, 
	Func<T, int, TResult>^ selector
)
[<ExtensionAttribute>]
static member Select : 
        vector : Vector<'T> * 
        selector : Func<'T, int, 'TResult> -> Vector<'TResult> 

Parameters

vector
Type: Extreme.MathematicsVectorT
A vector to transform.
selector
Type: SystemFuncT, Int32, TResult
A function to apply to each element of the vector and its index.

Type Parameters

T
The element type of the vector.
TResult
The type of the result.

Return Value

Type: VectorTResult
A vector whose elements are the result of applying selector to each element of vector.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type VectorT. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
See Also

Reference

LinqExtensions Class
Select Overload
Extreme.DataAnalysis.Linq Namespace

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