主题：[求助]Aggregate(AggregateEnum.Average, x1, r, 18, r)

ElseIf dr("题号") = "卷二" Then
        dr("难度") = Tables(Km & "小题分析").compute("Avg(难度)", "序号 >= 13 and 序号<= 19")
        dr("区分度") = Tables(Km & "小题分析").compute("Avg(区分度)", "序号 > 13 and 序号<= 19")
ElseIf dr("题号") = Km  Then
        dr("难度") = Tables(Km & "小题分析").compute("Avg(难度)", "序号>= 1 and 序号<= 19")
        dr("区分度") = Tables(Km & "小题分析").compute("Avg(区分度)", "序号>= 1 and 序号<= 19")
End If