DataFrameColumn.GetGroupedOccurrences 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
多載
GetGroupedOccurrences(DataFrameColumn, HashSet<Int64>) |
從其他資料行的這個資料行取得每個值的發生,並依此值分組 |
GetGroupedOccurrences<TKey>(DataFrameColumn, HashSet<Int64>) |
從其他資料行的這個資料行取得每個值的發生,並依此值分組 |
GetGroupedOccurrences(DataFrameColumn, HashSet<Int64>)
從其他資料行的這個資料行取得每個值的發生,並依此值分組
public abstract System.Collections.Generic.Dictionary<long,System.Collections.Generic.ICollection<long>> GetGroupedOccurrences (Microsoft.Data.Analysis.DataFrameColumn other, out System.Collections.Generic.HashSet<long> otherColumnNullIndices);
abstract member GetGroupedOccurrences : Microsoft.Data.Analysis.DataFrameColumn * HashSet -> System.Collections.Generic.Dictionary<int64, System.Collections.Generic.ICollection<int64>>
Public MustOverride Function GetGroupedOccurrences (other As DataFrameColumn, ByRef otherColumnNullIndices As HashSet(Of Long)) As Dictionary(Of Long, ICollection(Of Long))
參數
- other
- DataFrameColumn
傳回
從這個資料行的索引對應至其他資料行中相同值的索引
適用於
GetGroupedOccurrences<TKey>(DataFrameColumn, HashSet<Int64>)
從其他資料行的這個資料行取得每個值的發生,並依此值分組
protected System.Collections.Generic.Dictionary<long,System.Collections.Generic.ICollection<long>> GetGroupedOccurrences<TKey> (Microsoft.Data.Analysis.DataFrameColumn other, out System.Collections.Generic.HashSet<long> otherColumnNullIndices);
member this.GetGroupedOccurrences : Microsoft.Data.Analysis.DataFrameColumn * HashSet -> System.Collections.Generic.Dictionary<int64, System.Collections.Generic.ICollection<int64>>
Protected Function GetGroupedOccurrences(Of TKey) (other As DataFrameColumn, ByRef otherColumnNullIndices As HashSet(Of Long)) As Dictionary(Of Long, ICollection(Of Long))
類型參數
- TKey
參數
- other
- DataFrameColumn
傳回
從這個資料行的索引對應至其他資料行中相同值的索引