excel计数函数 countif

一个COUNTIF函数都可以解决了：
一、求各种类型单元格的个数
(1) 求真空单元格单个数:
=COUNTIF(data,"=")
(2) 真空+假空单元格个数: =COUNTIF(data,"")
相当于countblank()
(3) 非真空单元格个数:
=COUNTIF(data,"<>") 相当于counta()
(4) 文本型单元格个数:
=COUNTIF(data,"*") 假空单元格也是文本型单元格
(5) 区域内所有单元格个数:
=COUNTIF(data,"<>""")
(6) 逻辑值为TRUE的单元格数量
=COUNTIF(data,TRUE)
小说明：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，该参数不能是数组二、
求><=某个值的单元格个数
(1)
大于50 =COUNTIF(data,">50")
(2)
等于50 =COUNTIF(data,50)
(3) 小于50
=COUNTIF(data,"<50")
(4) 大于或等于50
=COUNTIF(data,">=50")
(5) 小于或等于50
=COUNTIF(data,"<=50")
(6) 大于E5单元格的值
=COUNTIF(data,">"&$E$5)
(7) 等于E5单元格的值
=COUNTIF(data,$E$5)
(8) 小于E5单元格的值
=COUNTIF(data,"<"&$E$5)
(9) 大于或等于E5单元格的值
=COUNTIF(data,">="&$E$5)
(10) 小于或等于E5单元格的值
=COUNTIF(data,"<="&$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(data,"??")
(2) 两个字符并且第2个是B
=COUNTIF(data,"?B")
(3) 包含B
=COUNTIF(data,"*B*")
(4) 第2个字符是B
=COUNTIF(data,"?B*")
(5) 等于"你好"
=COUNTIF(data,"你好")
(6) 包含D3单元格的内容
=COUNTIF(data,"*"&D3&"*")
(7) 第2字是D3单元格的内容
=COUNTIF(data,"?"&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(data,">"&{10,15})*{1,-1})
(2) >=10并且<15
=SUM(COUNTIF(data,">="&{10,15})*{1,-1})
(3)
>=10并且<=15
=SUM(COUNTIF(data,{">=10",">15"})*{1,-1})
(4) >10并且<15
=SUM(COUNTIF(data,{">10",">=15"})*{1,-1})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"))
五、各种特殊统计要求的计算

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)

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