LinqExtensions.Grouping<TKey, T> Class

Represents a collection of values labeled by a key.

Definition

Namespace: Numerics.NET.DataAnalysis.Linq
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.2

public class Grouping<TKey, T> : IGrouping<TKey, T>, 
	IEnumerable<T>, IEnumerable

Visual Basic

Public Class Grouping(Of TKey, T)
	Implements IGrouping(Of TKey, T), IEnumerable(Of T), 
	IEnumerable

C++/CLI

generic<typename TKey, typename T>
public ref class Grouping : IGrouping<TKey, T>, 
	IEnumerable<T>, IEnumerable

type Grouping<'TKey, 'T> = 
    class
        interface IGrouping<'TKey, 'T>
        interface IEnumerable<'T>
        interface IEnumerable
    end

Constructs a new grouping object.

Key	Gets the key of the grouping.
Values	Gets a list of the values in the grouping.

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)
GetEnumerator	Returns an enumerator that iterates through the collection.
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)

Group<T>	Returns a grouping by the unique elements in a sequence. (Defined by Grouping)
Group<T>	Returns a grouping by the unique elements in a sequence using the specified comparer to determine equality. (Defined by Grouping)
StandardDeviation<T>	Returns the standard deviation of the elements of a sequence. (Defined by Stats)
Sum<T>	Computes the sum of the sequence of values. (Defined by ArrayMath)
Sum<T, U>	Computes the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence. (Defined by ArrayMath)
Sum<T, T2, U>	Computes the sum of the sequence of values that are obtained by invoking a transform function on each pair of elements of the input sequences. (Defined by ArrayMath)