次の方法で共有


GroupBy<TKey>.Mean(String[]) メソッド

定義

public override Microsoft.Data.Analysis.DataFrame Mean (params string[] columnNames);
override this.Mean : string[] -> Microsoft.Data.Analysis.DataFrame
Public Overrides Function Mean (ParamArray columnNames As String()) As DataFrame

パラメーター

columnNames
String[]

戻り値

適用対象