共用方式為


GroupBy.Tail(Int32) 方法

定義

傳回每個群組的最後 numberOfRows 一個資料列

public abstract Microsoft.Data.Analysis.DataFrame Tail (int numberOfRows);
abstract member Tail : int -> Microsoft.Data.Analysis.DataFrame
Public MustOverride Function Tail (numberOfRows As Integer) As DataFrame

參數

numberOfRows
Int32

傳回

適用於