StringDataFrameColumn.ElementwiseIsNull 方法

定義

命名空間:

Microsoft.Data.Analysis

組件:

Microsoft.Data.Analysis.dll

套件:

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

來源:

StringDataFrameColumn.BinaryOperations.cs

public override Microsoft.Data.Analysis.PrimitiveDataFrameColumn<bool> ElementwiseIsNull();

override this.ElementwiseIsNull : unit -> Microsoft.Data.Analysis.PrimitiveDataFrameColumn<bool>

Public Overrides Function ElementwiseIsNull () As PrimitiveDataFrameColumn(Of Boolean)

傳回

PrimitiveDataFrameColumn<Boolean>