Table.Group(源,"列1",{"统计",each Record.FromList(List.Transform(Table.ToColumns(Table.RemoveColumns(,{"列1"})),each List.Average()),{"平均数1","平均数2"})})
然后再展开
Table.Group(源,"列1",{"统计",each Record.FromList(List.Transform(Table.ToColumns(Table.RemoveColumns(,{"列1"})),each List.Average()),{"平均数1","平均数2"})})
然后再展开