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  • Extreme.DataAnalysis
    • 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
    • MissingValueAction Enumeration
    • MissingValueException Class
    • MultipleMissingValueAction Enumeration
    • Parameter(T) Class
    • ParameterVector(T) Class
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    • RankTiebreaker Enumeration
    • Recurrence Class
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    • SpecialBins Enumeration
    • Subset Class
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    • TypePreservingAggregatorGroup Class
    • VectorExtensions Class
  • Aggregator2Group(T) Class
    • Aggregator2Group(T) Constructor
    • Aggregator2Group(T) Properties
    • Methods
  • Methods
    • Aggregate Method Overloads
    • AggregateInto Method Overloads
    • Specialize Method Overloads
    • TryAggregate Method Overloads
    • TrySpecialize Method Overloads
  • TryAggregate Method Overloads
    • TryAggregate(U) Method (IVector, IVector, T)
    • TryAggregate(U) Method (Vector(U), Vector(U), T)
    • TryAggregate(U) Method (IEnumerable(U), IEnumerable(U), Boolean, T)
    • TryAggregate(U) Method (IVector, IVector, Array1D(Int32), Int32, T)
    • TryAggregate(U) Method (IVector, IVector, Int32, Int32, T)
    • TryAggregate(U) Method (Vector(U), Vector(U), Array1D(Int32), Int32, T)
    • TryAggregate(U) Method (Vector(U), Vector(U), Int32, Int32, T)
  • TryAggregate(U) Method (Vector(U), Vector(U), Int32, Int32, T)

Aggregator2GroupTTryAggregateU Method (VectorU, VectorU, Int32, Int32, T)

Extreme Optimization Numerical Libraries for .NET Professional
Aggregates the specified range of 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 bool TryAggregate<U>(
	Vector<U> values1,
	Vector<U> values2,
	int startIndex,
	int endIndex,
	out T result
)
Public Function TryAggregate(Of U) ( 
	values1 As Vector(Of U),
	values2 As Vector(Of U),
	startIndex As Integer,
	endIndex As Integer,
	<OutAttribute> ByRef result As T
) As Boolean
public:
generic<typename U>
bool TryAggregate(
	Vector<U>^ values1, 
	Vector<U>^ values2, 
	int startIndex, 
	int endIndex, 
	[OutAttribute] T% result
)
member TryAggregate : 
        values1 : Vector<'U> * 
        values2 : Vector<'U> * 
        startIndex : int * 
        endIndex : int * 
        result : 'T byref -> bool 

Parameters

values1
Type: Extreme.MathematicsVectorU
A vector of values.
values2
Type: Extreme.MathematicsVectorU
A vector of values.
startIndex
Type: SystemInt32
The zero-based index of the first element in values1 and values2 that should be aggregated.
endIndex
Type: SystemInt32
The zero-based index of the last element in values1 and values2 that should be aggregated.
result
Type: T
The result of the aggregation.

Type Parameters

U

Return Value

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

Reference

Aggregator2GroupT Class
TryAggregate Overload
Extreme.DataAnalysis Namespace

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