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countif函数
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countif函数

countif函数是EXCEL常用函数,它主要是对指定的区域内找出符合条件单元格计数的一个函数。

经验文章 概述

  用法

  一、求各种类型单元格的个数(1) 求真空单元格个数:=COUNTIF(数据区,"=")(2) 非真空单元格个数: =COUNTIF(数据区,"<>") 相当于counta()函数(3) 文本型单元格个数: =COUNTIF(数据区,"*") 假空单元格也是文本型单元格(4) 区域内所有单元格个数: =COUNTIF(数据区,"<>"""),如果数据区内有",该公式不成立.(5) 逻辑值为TRUE的单元格数量 =COUNTIF(数据区,TRUE)二、求大于或小于某个值的单元格个数(1) 大于50=COUNTIF(数据区,">50")(2) 等于50=COUNTIF(数据区,50)(3) 小于50 =COUNTIF(数据区,"<50")(4) 大于或等于50 =COUNTIF(数据区,">=50")(5) 小于或等于50 =COUNTIF(数据区,"<=50")(6) 大于E5单元格的值 =COUNTIF(数据区,">"&$E$5)(7) 等于E5单元格的值 =COUNTIF(数据区,$E$5)(8) 小于E5单元格的值 =COUNTIF(数据区,"<"&$E$5)(9) 大于或等于E5单元格的值 =COUNTIF(数据区,">="&$E$5)(10) 小于或等于E5单元格的值 =COUNTIF(数据区,"<="&$E$5)三、等于或包含某N个特定字符的单元格个数(1) 两个字符 =COUNTIF(数据区,"??")(2) 两个字符并且第2个是B=COUNTIF(数据区,"?B")(3) 包含B =COUNTIF(数据区,"*B*")(4) 第2个字符是B =COUNTIF(数据区,"?B*")(5) 等于“你好”=COUNTIF(数据区,"你好")(6) 包含D3单元格的内容 =COUNTIF(数据区,"*"&D3&"*")(7) 第2字是D3单元格的内容 =COUNTIF(数据区,"?"&D3&"*")注:countif()函数对英文字母不区分大小写,通配符只对文本有效四、两个条件求个数(1)>10并且<=15 =SUM(COUNTIF(数据区,">"&{10,15})*{1,-1})(2)>=10并且<15 =SUM(COUNTIF(数据区,">="&{10,15})*{1,-1})(3)>=10并且<=15 =SUM(COUNTIF(数据区,{">=10",">15"})*{1,-1})(4)>10并且<15 =SUM(COUNTIF(数据区,{">10",">=15"})*{1,-1})或者=SUM(COUNTIF(数据区,{">10","<15"}))-样本数注:一般多条件计数使用SUMPRODUCT函数,以上方法较少使用,仅供参考。补充:三个区域计数: 三个区域中>=60 =SUM(COUNTIF(INDIRECT({"a46:a48","b48:b50","c47:c48"}),">=60"))补充:(集合运算法)统计范围,比如5<= x <=7可以分解为(x>=5)-(x>7)写为函数:=countif(range,">=5")-countif(range,">7")这样就可以利用集合的运算知识了。同样实现了上面两个条件求个数相同的目的,并且更简单易于理解。

  特殊统计

  五、各种特殊统计要求计算A2:A32 为存放数据的区域(1)非空文本(仅包括可键入文本) =COUNTIF(A2:A32,">=!")(2)所有非空文本 =COUNTIF(A2:A32,">=!")+COUNTIF(A2:A32,">="&CHAR(1))-COUNTIF(A2:A32,">= ") 或 {=SUM(COUNTIF(A2:A32,">="&{"!"," "})*{1,-1})+COUNTIF(A2:A32,">="&CHAR(1))}(3)全部可见单元格 {=SUM(N(IF(ISERROR(A2:A32),1,SUBSTITUTE(A2:A32," ",""))<>""))}(4)有效可见单元格 =COUNTIF(A2:A32,">=!")+COUNTIF(A2:A32,">="&CHAR(1))-COUNTIF(A2:A32,">= ")+COUNT(A2:A32)(5)全部不见单元格(真空+空格+空文本) =COUNTIF(A2:A32,"")-COUNTIF(A2:A32,">=!")+COUNTIF(A2:A32,">= ")(6)空格 =COUNTIF(A2:A32,">= ")-COUNTIF(A2:A32,">=!")(7)空文本"" =COUNTIF(A2:A32,"")-COUNTIF(A2:A32,"=")(8)逻辑与错误 =COUNTIF(A2:A32,"<>")-COUNTIF(A2:A32,"*")-COUNT(A2:A32)

  说明

  EXCEL单元格内数据主要有以下几类:数值型,文本型,逻辑型,错误值型。其中时间类型也是一种特殊的数值。文本类型的数字是文本型。空单元格:指什么内容也没有的单元格,姑且称之为真空。假空单元格:指0字符的空文本,一般是由网上下载来的或公式得来的,姑且称之为假空。date指单元格区域,该参数不能是数组


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