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    • Accumulator(T, U) Class
    • Aggregator(T, U) Class
    • Aggregator2(T, U) Class
    • Aggregator2Group Class
    • Aggregator2Group(T) Class
    • AggregatorGroup Class
    • AggregatorGroup(T) Class
    • Aggregators Class
    • BoundaryIntervalBehavior Enumeration
    • CategoricalEncoding Class
    • DataFrame Class
    • DataFrame(R, C) Class
    • DataFrameRow(R, C) Class
    • DateTimeExtensions Class
    • DateTimeUnit Enumeration
    • Direction Enumeration
    • Grouping Class
    • Grouping(TKey) Class
    • Histogram Class
    • Histogram(T) Class
    • IAccumulator(T, U) Interface
    • IAccumulator2(T, U) Interface
    • IAccumulator2(T, U, V) Interface
    • IAggregator Interface
    • IAggregator(T) Interface
    • IAggregator2 Interface
    • IAggregator2(T) Interface
    • IDataFrame Interface
    • IGrouping Interface
    • IIndex Interface
    • Index Class
    • Index(T) Class
    • IntervalIndex(T) Class
    • IPivot Interface
    • JoinIndex Class
    • JoinType Enumeration
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    • MissingValueException Class
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    • Parameter(T) Class
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    • RankTiebreaker Enumeration
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    • Subset Class
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  • Aggregator2(T, U) Class
    • Aggregator2(T, U) Constructor
    • Properties
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    • Aggregate Method
    • AggregateInto Method Overloads
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  • TryAggregate Method Overloads
    • TryAggregate Method (Vector(T), Vector(T), U)
    • TryAggregate Method (IEnumerable(T), IEnumerable(T), Boolean, U)
    • TryAggregate Method (Vector(T), Vector(T), Array1D(Int32), Int32, U)
    • TryAggregate Method (Vector(T), Vector(T), Int32, Int32, U)
  • TryAggregate Method (Vector(T), Vector(T), Array1D(Int32), Int32, U)

Aggregator2T, UTryAggregate Method (VectorT, VectorT, Array1DInt32, Int32, U)

Extreme Optimization Numerical Libraries for .NET Professional
Aggregates the specified elements of a vector and returns the result.

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

C#
VB
C++
F#
Copy
public virtual bool TryAggregate(
	Vector<T> values1,
	Vector<T> values2,
	Array1D<int> indexes,
	int length,
	out U result
)
Public Overridable Function TryAggregate ( 
	values1 As Vector(Of T),
	values2 As Vector(Of T),
	indexes As Array1D(Of Integer),
	length As Integer,
	<OutAttribute> ByRef result As U
) As Boolean
public:
virtual bool TryAggregate(
	Vector<T>^ values1, 
	Vector<T>^ values2, 
	Array1D<int> indexes, 
	int length, 
	[OutAttribute] U% result
)
abstract TryAggregate : 
        values1 : Vector<'T> * 
        values2 : Vector<'T> * 
        indexes : Array1D<int> * 
        length : int * 
        result : 'U byref -> bool 
override TryAggregate : 
        values1 : Vector<'T> * 
        values2 : Vector<'T> * 
        indexes : Array1D<int> * 
        length : int * 
        result : 'U byref -> bool 

Parameters

values1
Type: Extreme.MathematicsVectorT
A vector of values.
values2
Type: Extreme.MathematicsVectorT
A vector of values.
indexes
Type: Extreme.CollectionsArray1DInt32
An integer array containing the indexes of the elements of values1 and values2 that will be aggregated.
length
Type: SystemInt32
The number of values to aggregate.
result
Type: U
The result of the aggregation.

Return Value

Type: Boolean
if the aggregation produced a result; otherwise .
See Also

Reference

Aggregator2T, U Class
TryAggregate Overload
Extreme.DataAnalysis Namespace

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