共用方式為

DataFrameColumn.ElementwiseIsNotNull 方法

  • 參考

定義

命名空間:
Microsoft.Data.Analysis
組件:
Microsoft.Data.Analysis.dll
套件:
Microsoft.Data.Analysis v0.21.1

在數據行中的每個值上執行元素不等於 Null

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>

適用於