DataFrameColumn.ElementwiseIsNotNull 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:

DataFrameColumn.BinaryOperations.cs

對欄位中的每個值執行元素層面不等於 Null 的操作

public virtual Microsoft.Data.Analysis.PrimitiveDataFrameColumn<bool> ElementwiseIsNotNull();

abstract member ElementwiseIsNotNull : unit -> Microsoft.Data.Analysis.PrimitiveDataFrameColumn<bool>
override this.ElementwiseIsNotNull : unit -> Microsoft.Data.Analysis.PrimitiveDataFrameColumn<bool>

Public Overridable Function ElementwiseIsNotNull () As PrimitiveDataFrameColumn(Of Boolean)

傳回

PrimitiveDataFrameColumn<Boolean>