COUNTIF函數常規用法

一、求各種型別單元格的個數

(1)求真空單元格單個數:=COUNTIF(data,"=")

(2)真空+假空單元格個數:=COUNTIF(data,"")相當於countblank()函數

(3)非真空單元格個數:=COUNTIF(data,"<>")相當於counta()函數

(4)文字型單元格個數:=COUNTIF(data,"*")假空單元格也是文字型單元格

(5)區域內所有單元格個數:=COUNTIF(data,"<>""")

(6)邏輯值為TRUE的單元格數量：=COUNTIF(data,TRUE)

小說明：

EXCEL單元格內資料主要有以下幾類:數值型,文字型,邏輯型,錯誤值型。其中時間型別也是一種特殊的數值。文字型別的數位是文字型。空單元格：指什麼內容也沒有的單元格，姑且稱之為真空。假空單元格：指0字元的空文字，一般是由網上下載來的或公式得來的，姑且稱之為假空。date指單元格區域，該引數不能是陣列。

 

二、求><=某個值的單元格個數

(1)大於50：=COUNTIF(data,">50")

(2)等於50：=COUNTIF(data,50)

(3)小於50：=COUNTIF(data,"<50")

(4)大於或等於50：=COUNTIF(data,">=50")

(5)小於或等於50：=COUNTIF(data,"<=50")

(6)大於E5單元格的值：=COUNTIF(data,">"&$E$5)

(7)等於E5單元格的值：=COUNTIF(data,$E$5)

(8)小於E5單元格的值：=COUNTIF(data,"<"&$E$5)

(9)大於或等於E5單元格的值：=COUNTIF(data,">="&$E$5)

(10)小於或等於E5單元格的值：=COUNTIF(data,"<="&$E$5)

 

三、等於或包含某N個特定字元的單元格個數

(1)兩個字元：=COUNTIF(data,"??")

(2)兩個字元並且第2個是B:=COUNTIF(data,"?B")

(3)包含B:=COUNTIF(data,"*B*")

(4)第2個字元是B:=COUNTIF(data,"?B*")

(5)等於“你好”:=COUNTIF(data,"你好")

(6)包含D3單元格的內容:=COUNTIF(data,"*"&D3&"*")

(7)第2字是D3單元格的內容:=COUNTIF(data,"?"&D3&"*")

註：countif()函數對英文字母不區分大小寫，萬用字元只對文字有效

 

四、兩個條件求個數

(1)>10並且<=15=SUM(COUNTIF(data,">"&{10,15})*{1,-1})

(2)>=10並且<15=SUM(COUNTIF(data,">="&{10,15})*{1,-1})

(3)>=10並且<=15=SUM(COUNTIF(data,{">=10",">15"})*{1,-1})

(4)>10並且<15=SUM(COUNTIF(data,{">10",">=15"})*{1,-1})

註：一般多條件計數使用SUMPRODUCT函數，以上方法較少使用，僅供參考。

補充：三個區域計數：三個區域中=60

 

五、各種特殊統計要求的計算A1:A100為存放資料的區域

(1)非空文字(僅包括可鍵入文字:=COUNTIF(A1:A100,">=!")

(2)所有非空文字=COUNTIF(A1:A100,">=!")+COUNTIF(A1:A100,">="&CHAR(1))-COUNTIF(A1:A100,">=")或{=SUM(COUNTIF(A1:A100,">="&{"!",""})*{1,-1})+COUNTIF(A1:A100,">="&CHAR(1))}即文字型-含" "(空格)數量

(3)全部可見單元格{=SUM(N(IF(ISERROR(A1:A100),1,SUBSTITUTE(A1:A100," ",""))<>""))}，即全部看上去不是空值的單元格(=全部記錄-真空-空格)

(4)有效可見單元格=COUNTIF(A1:A100,">=!")+COUNTIF(A1:A100,">="&CHAR(1))-COUNTIF(A1:A100,">= ")+COUNT(A1:A100)，即所有非空文+數位型資料之和

(5)全部不見單元格(真空+空格+空文字)=COUNTIF(A1:A100,"")+COUNTIF(A1:A100,">=!")+COUNTIF(A1:A100,">=")

(6)空格=COUNTIF(A1:A100,">=")-COUNTIF(A1:A100,">=!")

(7)空文字""=COUNTIF(A1:A100,"")-COUNTIF(A1:A100,"=")

(8)邏輯與錯誤=COUNTIF(A1:A100,"<>")-COUNTIF(A1:A100,"*")-COUNT(A1:A100)