范围上的 Log10 函数 - 类型 13 不匹配错误

Question

我正在尝试使用 LinEst 函数从一系列数据行中获取值，并将它们输入到某些标题下的新 sheet 中。我只想对特定数量的行执行此操作（最多定义为 "c" 的行号）。我的 VBA 技能非常基础，我在生成下面的代码时得到了帮助。

问题是我想通过以 log 为基数 10 来转换一系列数据（xrng 和 yrng）。但是当我尝试使用 Log10 或 WorksheetFunction.Log10 函数时，它指定数据必须是双精度的，如果我运行代码

Option Explicit

Sub Button7_Click()

    Dim xrng As Range, yrng As Range, lxrng As Range, lyrng As Range
    Dim Drop As Range
    Dim Arr As Variant                          ' LinEst result array
    Dim Rng As Range
    Dim R As Long
    Dim l As Long
    Dim k As Long
    Dim c As Long
    Dim DownSweep As Chart, UpSweep As Chart, cht As Chart
    Dim ws As Worksheet, Smallest As Variant
    Dim dsws As Worksheet

    Set ws = Worksheets("Template")
    Sheets.Add.Name = "Down Sweep Power Law"
    Set dsws = Worksheets("Down Sweep Power Law")
    Set Rng = ws.Range(ws.Range("B11"), ws.Range("B11").End(xlDown))

    Smallest = WorksheetFunction.Small(Rng, 1)
    l = Rng.Find(what:=Smallest, LookIn:=xlValues, LookAt:=xlWhole).Row
    k = Rng.Rows.Count
    c = l - 10
    R = 1

    Set xrng = ws.Range("C11:CP11")
    Set yrng = ws.Range("C201:CP201")
    Set Drop = dsws.Range("C2:CP2").Offset(0, -2)

    dsws.Range("A1").Value = "(n-1) Value"
    dsws.Range("B1").Value = "log(k) Value"
    dsws.Range("C1").Value = "n Value"
    dsws.Range("D1").Value = "k Value"
    dsws.Range("E1").Value = "R Value"

    Do While R < c
        Arr = Application.LogEst(Log10(yrng), Log10(xrng), True, False)
        Drop.Value = Arr    ' or perhaps: = Application.Transpose(Arr)
        Set xrng = xrng.Offset(1, 0)
        Set yrng = yrng.Offset(1, 0)
        Set Drop = Drop.Offset(1, 0)
        R = R + 1
    Loop
End Sub

如有任何帮助，我们将不胜感激。

Answer 1

未测试

替换：

Arr = Application.LogEst(Log10(yrng), Log10(xrng), True, False)

与：

With Application.WorksheetFunction
   Arr = .LogEst(.Log10(yrng), .Log10(xrng), True, False)
End With

（可能需要进行其他更改。）

Answer 2

请试试这段代码。出于明显的原因未进行测试。我必须承认，我无法理解 Droprange must exist. Its row must be updated for each cell iteration. Looking to theLogEst` 函数定义在哪里，它接收了一个类似参数的范围。不是 Log10 不能应用于范围...如果您需要每个范围单元格的对数值，则必须进行初步范围处理。

Sub testLog10()
 Dim ws As Worksheet, dsws As Worksheet, Arr As Variant, Drop As Range
  Set ws = ActiveSheet 'use here your sheet
  dsws = Worksheets("Your sheet") ' use here your sheet name
        Arr = Application.LogEst(ws.Range(ws.Cells(11, 3), ws.Cells(11, 94)), _
                                ws.Range(ws.Cells(201, 3), ws.Cells(201, 94)), True, False)
      Set Drop = dsws.Range("A2")
      Drop.Resize(1, UBound(Arr)).value = Arr
End Sub

范围上的 Log10 函数 - 类型 13 不匹配错误

Log10 function on a range - type 13 mismatch error

excel

vba

mismatch

type-mismatch