DataFrame.Filter 方法
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
重载
| Filter(PrimitiveDataFrameColumn<Int64>) |
使用 中的行索引返回新的数据帧 |
| Filter(PrimitiveDataFrameColumn<Boolean>) |
使用 中的布尔值返回新的数据帧 |
| Filter(PrimitiveDataFrameColumn<Int32>) |
使用 中的行索引返回新的数据帧 |
Filter(PrimitiveDataFrameColumn<Int64>)
- Source:
- DataFrame.cs
- Source:
- DataFrame.cs
- Source:
- DataFrame.cs
使用 中的行索引返回新的数据帧 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
参数
- rowIndices
- PrimitiveDataFrameColumn<Int64>
行索引列
返回
适用于
Filter(PrimitiveDataFrameColumn<Boolean>)
- Source:
- DataFrame.cs
- Source:
- DataFrame.cs
- Source:
- DataFrame.cs
使用 中的布尔值返回新的数据帧 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
参数
- filter
- PrimitiveDataFrameColumn<Boolean>
布尔值列
返回
适用于
Filter(PrimitiveDataFrameColumn<Int32>)
- Source:
- DataFrame.cs
- Source:
- DataFrame.cs
- Source:
- DataFrame.cs
使用 中的行索引返回新的数据帧 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
参数
- rowIndices
- PrimitiveDataFrameColumn<Int32>
行索引列