PrimitiveDataFrameColumn<T>.GroupColumnValues<TKey> 메서드

정의

네임스페이스:

Microsoft.Data.Analysis

어셈블리:

Microsoft.Data.Analysis.dll

패키지:

Microsoft.Data.Analysis v0.23.0-preview.1.25125.4

Source:

PrimitiveDataFrameColumn.cs

public override System.Collections.Generic.Dictionary<TKey,System.Collections.Generic.ICollection<long>> GroupColumnValues<TKey>(out System.Collections.Generic.HashSet<long> nullIndices);

override this.GroupColumnValues : HashSet -> System.Collections.Generic.Dictionary<'Key, System.Collections.Generic.ICollection<int64>>

Public Overrides Function GroupColumnValues(Of TKey) (ByRef nullIndices As HashSet(Of Long)) As Dictionary(Of TKey, ICollection(Of Long))

형식 매개 변수

TKey

매개 변수

nullIndices

HashSet<Int64>

반환

Dictionary<TKey,ICollection<Int64>>