AggregatorGroup Class

Represents an aggregation operation in a way that is independent of the operand types.

Definition

Namespace: Numerics.NET.DataAnalysis
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.3

public abstract class AggregatorGroup

Visual Basic

Public MustInherit Class AggregatorGroup

C++/CLI

public ref class AggregatorGroup abstract

[<AbstractClassAttribute>]
type AggregatorGroup = class end

Inheritance: Object → AggregatorGroup

Derived: Numerics.NET.DataAnalysis.AggregatorGroup<TResult>
Numerics.NET.DataAnalysis.TypePreservingAggregatorGroup

Remarks

Use the AggregatorGroup type to represent an aggregation operation that can operate on multiple operand types. This provides a means for specifying an aggregation operation on individual untyped columns of a data frame, or on a data frame as a whole.

Constructors

AggregatorGroup

Constructs a new aggregator group.

Properties

EmptyGroupsHaveValue	Gets whether the aggregator produces a value for empty groups.
Name	Gets the name of the aggregator group.

Methods

Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object)
GetHashCode	Serves as the default hash function. (Inherited from Object)
GetType	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)
ToString	Returns a string that represents the current object. (Inherited from Object)
TrySpecialize	Returns an aggregator for the specified element type for input operands.