Vba 如何使用公式在Excel中分离单元格值并进行比较？

我有两个值（A和B），如下图所示。我想用A和B计算下面提到的值

公共：A和B中公共值的百分比（例如，在第一个示例中只有4个公共值。因此，百分比为1/4）

仅A:仅A项目的百分比（例如，在第一个示例1中，5仅在A中。因此百分比为2/4）

仅B:仅B项的百分比（例如，在第一个示例中，6仅在B中，因此百分比为1/4）

我找不到合适的excel公式将一个单元格中的数字除以逗号并与下一列单元格进行比较（例如，1,4,5与4,6）。请告诉我，如果有任何具体的ms excel公式，我可以用于此

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如果需要，我很乐意提供更多详细信息：）

这是一个针对常见问题的解决方案。在标准模块中输入以下自定义项：

Public Function Kommon(s1 As String, s2 As String) As Double
    Dim arry1, arry2, C As Collection

    arry1 = Split(s1, ",")
    arry2 = Split(s2, ",")

    Set C = New Collection
    On Error Resume Next
        For Each a In arry1
            C.Add a, CStr(a)
        Next a
        For Each a In arry2
            C.Add a, CStr(a)
        Next a
    On Error GoTo 0
    cc = CDbl(C.Count)

    For Each a In arry1
        For Each b In arry2
            If a = b Then
                k = k + 1
                Exit For
            End If
        Next b
    Next a

    Kommon = k / cc

End Function

然后按如下方式使用：

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其他两种情况都是这种情况的微小变化。

这里有一种解决方案，适用于常见的。在标准模块中输入以下自定义项：

Public Function Kommon(s1 As String, s2 As String) As Double
    Dim arry1, arry2, C As Collection

    arry1 = Split(s1, ",")
    arry2 = Split(s2, ",")

    Set C = New Collection
    On Error Resume Next
        For Each a In arry1
            C.Add a, CStr(a)
        Next a
        For Each a In arry2
            C.Add a, CStr(a)
        Next a
    On Error GoTo 0
    cc = CDbl(C.Count)

    For Each a In arry1
        For Each b In arry2
            If a = b Then
                k = k + 1
                Exit For
            End If
        Next b
    Next a

    Kommon = k / cc

End Function

然后按如下方式使用：

---

其他两种情况是这种情况的微小变化。

使用带有选项参数的UDF进行输出计算

---

注意事项：

Option Explicit

Public Function GetPercentage(ByRef rng1 As Range, ByRef rng2 As Range, ByVal calcOption As String) As Double
    Application.Volatile
    'calcOption C  = Common , A is a only, B is B only.
    Dim arr1() As String, arr2() As String, totalAItems As Long, totalBItems As Long, totalItems As Long
    arr1 = Split(rng1.Value, ",")
    arr2 = Split(rng2.Value, ",")
    totalAItems = GetDistinctCount(arr1)
    totalBItems = GetDistinctCount(arr2)
    totalItems = GetDistinctCount(Split(rng1.Value & "," & rng2.Value, ","))
    Dim commonItemCount As Long
    commonItemCount = GetSharedCount(arr1, arr2)

    Select Case calcOption
    Case "C"
        GetPercentage = commonItemCount / totalItems
    Case "A"
        GetPercentage = OnlyInOneCell(arr1, arr2) / totalItems
    Case "B"
        GetPercentage = OnlyInOneCell(arr2, arr1) / totalItems
    End Select

End Function

Public Function GetDistinctCount(ByVal arr As Variant) As Long
    Dim tempDict As Object, i As Long
    Set tempDict = CreateObject("Scripting.Dictionary")

    For i = LBound(arr) To UBound(arr)
        If Not tempDict.Exists(arr(i)) Then tempDict.Add arr(i), arr(i)
    Next i

    GetDistinctCount = tempDict.Count

End Function

Public Function GetSharedCount(ByVal arr1 As Variant, ByVal arr2 As Variant) As Long
    Dim outCount As Long, i As Long
    For i = LBound(arr1) To UBound(arr1)
        If Not IsError(Application.Match(arr1(i), arr2, 0)) Then outCount = outCount + 1
    Next i

    GetSharedCount = outCount

End Function

Public Function OnlyInOneCell(ByVal arr1 As Variant, ByVal arr2 As Variant) As Long
    Dim outCount As Long, i As Long, tempDict As Object
    Set tempDict = CreateObject("Scripting.Dictionary")
    For i = LBound(arr1) To UBound(arr1)
        If IsError(Application.Match(arr1(i), arr2, 0)) Then
            If Not tempDict.Exists(arr1(i)) Then tempDict.Add arr1(i), arr1(i)
        End If
    Next i
    OnlyInOneCell = tempDict.Count
End Function

函数

获取百分比

。根据传入的选项参数返回百分比

Arg1：

rng1

范围对象1，例如单元格A2

Arg2：

rng2

范围对象2，例如单元格B2

Arg3：

calcOption

<代码>“C”=普通，

“A”

仅为A，

“B”

仅为B

---

代码：

Option Explicit

Public Function GetPercentage(ByRef rng1 As Range, ByRef rng2 As Range, ByVal calcOption As String) As Double
    Application.Volatile
    'calcOption C  = Common , A is a only, B is B only.
    Dim arr1() As String, arr2() As String, totalAItems As Long, totalBItems As Long, totalItems As Long
    arr1 = Split(rng1.Value, ",")
    arr2 = Split(rng2.Value, ",")
    totalAItems = GetDistinctCount(arr1)
    totalBItems = GetDistinctCount(arr2)
    totalItems = GetDistinctCount(Split(rng1.Value & "," & rng2.Value, ","))
    Dim commonItemCount As Long
    commonItemCount = GetSharedCount(arr1, arr2)

    Select Case calcOption
    Case "C"
        GetPercentage = commonItemCount / totalItems
    Case "A"
        GetPercentage = OnlyInOneCell(arr1, arr2) / totalItems
    Case "B"
        GetPercentage = OnlyInOneCell(arr2, arr1) / totalItems
    End Select

End Function

Public Function GetDistinctCount(ByVal arr As Variant) As Long
    Dim tempDict As Object, i As Long
    Set tempDict = CreateObject("Scripting.Dictionary")

    For i = LBound(arr) To UBound(arr)
        If Not tempDict.Exists(arr(i)) Then tempDict.Add arr(i), arr(i)
    Next i

    GetDistinctCount = tempDict.Count

End Function

Public Function GetSharedCount(ByVal arr1 As Variant, ByVal arr2 As Variant) As Long
    Dim outCount As Long, i As Long
    For i = LBound(arr1) To UBound(arr1)
        If Not IsError(Application.Match(arr1(i), arr2, 0)) Then outCount = outCount + 1
    Next i

    GetSharedCount = outCount

End Function

Public Function OnlyInOneCell(ByVal arr1 As Variant, ByVal arr2 As Variant) As Long
    Dim outCount As Long, i As Long, tempDict As Object
    Set tempDict = CreateObject("Scripting.Dictionary")
    For i = LBound(arr1) To UBound(arr1)
        If IsError(Application.Match(arr1(i), arr2, 0)) Then
            If Not tempDict.Exists(arr1(i)) Then tempDict.Add arr1(i), arr1(i)
        End If
    Next i
    OnlyInOneCell = tempDict.Count
End Function

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表中的自定义项

---

使用带有选项参数的自定义项进行输出计算

---

注意事项：

Option Explicit

Public Function GetPercentage(ByRef rng1 As Range, ByRef rng2 As Range, ByVal calcOption As String) As Double
    Application.Volatile
    'calcOption C  = Common , A is a only, B is B only.
    Dim arr1() As String, arr2() As String, totalAItems As Long, totalBItems As Long, totalItems As Long
    arr1 = Split(rng1.Value, ",")
    arr2 = Split(rng2.Value, ",")
    totalAItems = GetDistinctCount(arr1)
    totalBItems = GetDistinctCount(arr2)
    totalItems = GetDistinctCount(Split(rng1.Value & "," & rng2.Value, ","))
    Dim commonItemCount As Long
    commonItemCount = GetSharedCount(arr1, arr2)

    Select Case calcOption
    Case "C"
        GetPercentage = commonItemCount / totalItems
    Case "A"
        GetPercentage = OnlyInOneCell(arr1, arr2) / totalItems
    Case "B"
        GetPercentage = OnlyInOneCell(arr2, arr1) / totalItems
    End Select

End Function

Public Function GetDistinctCount(ByVal arr As Variant) As Long
    Dim tempDict As Object, i As Long
    Set tempDict = CreateObject("Scripting.Dictionary")

    For i = LBound(arr) To UBound(arr)
        If Not tempDict.Exists(arr(i)) Then tempDict.Add arr(i), arr(i)
    Next i

    GetDistinctCount = tempDict.Count

End Function

Public Function GetSharedCount(ByVal arr1 As Variant, ByVal arr2 As Variant) As Long
    Dim outCount As Long, i As Long
    For i = LBound(arr1) To UBound(arr1)
        If Not IsError(Application.Match(arr1(i), arr2, 0)) Then outCount = outCount + 1
    Next i

    GetSharedCount = outCount

End Function

Public Function OnlyInOneCell(ByVal arr1 As Variant, ByVal arr2 As Variant) As Long
    Dim outCount As Long, i As Long, tempDict As Object
    Set tempDict = CreateObject("Scripting.Dictionary")
    For i = LBound(arr1) To UBound(arr1)
        If IsError(Application.Match(arr1(i), arr2, 0)) Then
            If Not tempDict.Exists(arr1(i)) Then tempDict.Add arr1(i), arr1(i)
        End If
    Next i
    OnlyInOneCell = tempDict.Count
End Function

函数

获取百分比

。根据传入的选项参数返回百分比

Arg1：

rng1

范围对象1，例如单元格A2

Arg2：

rng2

范围对象2，例如单元格B2

Arg3：

calcOption

<代码>“C”=普通，

“A”

仅为A，

“B”

仅为B

---

代码：

Option Explicit

Public Function GetPercentage(ByRef rng1 As Range, ByRef rng2 As Range, ByVal calcOption As String) As Double
    Application.Volatile
    'calcOption C  = Common , A is a only, B is B only.
    Dim arr1() As String, arr2() As String, totalAItems As Long, totalBItems As Long, totalItems As Long
    arr1 = Split(rng1.Value, ",")
    arr2 = Split(rng2.Value, ",")
    totalAItems = GetDistinctCount(arr1)
    totalBItems = GetDistinctCount(arr2)
    totalItems = GetDistinctCount(Split(rng1.Value & "," & rng2.Value, ","))
    Dim commonItemCount As Long
    commonItemCount = GetSharedCount(arr1, arr2)

    Select Case calcOption
    Case "C"
        GetPercentage = commonItemCount / totalItems
    Case "A"
        GetPercentage = OnlyInOneCell(arr1, arr2) / totalItems
    Case "B"
        GetPercentage = OnlyInOneCell(arr2, arr1) / totalItems
    End Select

End Function

Public Function GetDistinctCount(ByVal arr As Variant) As Long
    Dim tempDict As Object, i As Long
    Set tempDict = CreateObject("Scripting.Dictionary")

    For i = LBound(arr) To UBound(arr)
        If Not tempDict.Exists(arr(i)) Then tempDict.Add arr(i), arr(i)
    Next i

    GetDistinctCount = tempDict.Count

End Function

Public Function GetSharedCount(ByVal arr1 As Variant, ByVal arr2 As Variant) As Long
    Dim outCount As Long, i As Long
    For i = LBound(arr1) To UBound(arr1)
        If Not IsError(Application.Match(arr1(i), arr2, 0)) Then outCount = outCount + 1
    Next i

    GetSharedCount = outCount

End Function

Public Function OnlyInOneCell(ByVal arr1 As Variant, ByVal arr2 As Variant) As Long
    Dim outCount As Long, i As Long, tempDict As Object
    Set tempDict = CreateObject("Scripting.Dictionary")
    For i = LBound(arr1) To UBound(arr1)
        If IsError(Application.Match(arr1(i), arr2, 0)) Then
            If Not tempDict.Exists(arr1(i)) Then tempDict.Add arr1(i), arr1(i)
        End If
    Next i
    OnlyInOneCell = tempDict.Count
End Function

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表中的自定义项

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“数据”选项卡下的“文本到列”将按逗号分隔单元格。或者，使用VBA:以及“数据”选项卡下的“文本到列”将按逗号分隔单元格。或者，使用VBA:以及。我设法运行了它。再次非常感谢你伟大的回答。非常有用：）我设法运行了它。再次非常感谢你伟大的回答。非常有用：）