Excel用IF函数怎么表达区间?答:公式为:=IF(A1>=270,"优秀",IF(A1>=260,"良好",IF(A1>=230,"中等","差")))如图所示:请点击输入图片描述 3. 可以用模糊查表公式实现同样的功能:=VLOOKUP(A1,{0,"差";230,"中等";260,"良好";270,"优秀"},2)
如何用IF函数实现数值的区间判断?答:=IF(A1>=100,"A",IF(A1>=90,"B",IF(A1>=80,"C",IF(A1>=70,"D",IF(A1>=60,"E","F")))通过IF函数嵌套,像剥洋葱一样逐层判断A1数值所在的区间,并返回对应的结果。大于等于100,返回“A”,大于等于90,返回“B”,大于等于80,返回“C”……这个公式的优点是易于理解,缺点是...