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Skip Navigation LinksHome»Documentation»Reference»Extreme.DataAnalysis»IAggregator(T) Interface

IAggregatorT Interface

Extreme Optimization Numerical Libraries for .NET Professional
Defines the methods and properties shared by all aggregators that return a specific type.

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

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public interface IAggregator<T> : IAggregator
Public Interface IAggregator(Of T)
	Inherits IAggregator
generic<typename T>
public interface class IAggregator : IAggregator
type IAggregator<'T> =  
    interface
        interface IAggregator
    end

Type Parameters

T
The type of the result of the aggregation.

The IAggregatorT type exposes the following members.

Properties

  NameDescription
Public propertyEmptyGroupsHaveValue
Gets whether the aggregator produces a value for empty groups.
(Inherited from IAggregator.)
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Methods

  NameDescription
Public methodAggregateInto(IVector, IGrouping, IVector)
Aggregates the elements of a data frame column according to the specified grouping and returns the result in an existing vector.
(Inherited from IAggregator.)
Public methodAggregateInto(IVector, IGrouping, VectorT)
Aggregates the elements of a data frame column according to the specified grouping and returns the result in an existing vector.
Public methodTryAggregate(IVector, T)
Aggregates the elements of a vector and returns the result.
Public methodTryAggregate(IVector, Array1DInt32, Int32, T)
Aggregates the specified elements of a vector and returns the result.
Public methodTryAggregate(IVector, Int32, Int32, T)
Aggregates the specified range of elements of a vector and returns the result.
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See Also

Reference

Extreme.DataAnalysis Namespace

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