DataFrame.Filter 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
| 名稱 | Description |
|---|---|
| Filter(PrimitiveDataFrameColumn<Int64>) |
回傳一個新的資料框架,使用列索引 |
| Filter(PrimitiveDataFrameColumn<Boolean>) |
回傳一個新的資料框架,使用以下布林值 |
| Filter(PrimitiveDataFrameColumn<Int32>) |
回傳一個新的資料框架,使用列索引 |
Filter(PrimitiveDataFrameColumn<Int64>)
- 來源:
- DataFrame.cs
- 來源:
- DataFrame.cs
- 來源:
- DataFrame.cs
回傳一個新的資料框架,使用列索引 rowIndices
public Microsoft.Data.Analysis.DataFrame Filter(Microsoft.Data.Analysis.PrimitiveDataFrameColumn<long> rowIndices);
member this.Filter : Microsoft.Data.Analysis.PrimitiveDataFrameColumn<int64> -> Microsoft.Data.Analysis.DataFrame
Public Function Filter (rowIndices As PrimitiveDataFrameColumn(Of Long)) As DataFrame
參數
- rowIndices
- PrimitiveDataFrameColumn<Int64>
一列列索引
傳回
適用於
Filter(PrimitiveDataFrameColumn<Boolean>)
- 來源:
- DataFrame.cs
- 來源:
- DataFrame.cs
- 來源:
- DataFrame.cs
回傳一個新的資料框架,使用以下布林值 filter
public Microsoft.Data.Analysis.DataFrame Filter(Microsoft.Data.Analysis.PrimitiveDataFrameColumn<bool> filter);
member this.Filter : Microsoft.Data.Analysis.PrimitiveDataFrameColumn<bool> -> Microsoft.Data.Analysis.DataFrame
Public Function Filter (filter As PrimitiveDataFrameColumn(Of Boolean)) As DataFrame
參數
- filter
- PrimitiveDataFrameColumn<Boolean>
一列布林值
傳回
適用於
Filter(PrimitiveDataFrameColumn<Int32>)
- 來源:
- DataFrame.cs
- 來源:
- DataFrame.cs
- 來源:
- DataFrame.cs
回傳一個新的資料框架,使用列索引 rowIndices
public Microsoft.Data.Analysis.DataFrame Filter(Microsoft.Data.Analysis.PrimitiveDataFrameColumn<int> rowIndices);
member this.Filter : Microsoft.Data.Analysis.PrimitiveDataFrameColumn<int> -> Microsoft.Data.Analysis.DataFrame
Public Function Filter (rowIndices As PrimitiveDataFrameColumn(Of Integer)) As DataFrame
參數
- rowIndices
- PrimitiveDataFrameColumn<Int32>
一列列索引