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See Also Count One Instance of Each Entry in a List using standard Excel Formulas
This UDF will count each entry in a Range, once.
Function Count_once(Count_range As Range) As Long Dim strAddress As String Dim lMaxRow As Long, lEndCol As Long, lStartCol As Long Dim lColCount As Long Dim lLoop As Long, lArrElement As Long Dim lArray() As Long lMaxRow = Rows.Count lColCount = Count_range.Columns.Count lEndCol = Count_range.Columns(lColCount).Column ReDim lArray(lColCount) lStartCol = Count_range.Columns(1).Column For lLoop = lStartCol To lEndCol lArray(lArrElement) = Cells(lMaxRow, lLoop).End(xlUp).Row lArrElement = lArrElement + 1 Next lLoop lMaxRow = WorksheetFunction.Max(lArray) strAddress = Range(Count_range.Cells(1, 1), _ Cells(lMaxRow, lEndCol)).Address Count_once = Evaluate("sumproduct((" & strAddress & "<>"""")/" _ & "countif(" & strAddress & "," & strAddress & "&""""))")-1 End Function
To use this UDF push Alt+F11 and go Insert>Module
and paste in the code. Push Alt+Q and save. The Function will appear
under "User Defined" in the Paste Function dialog box (Shift+F3).
Use the Function in any cell as shown below.
See Also: Excel Duplication Manager Add-in | Excel Number Manager Add-in | Excel Text Manager Add-in | Excel Named Range Add-in Manager | Excel OzGrid Plus Add-in | Excel Time Sheet | Excel Time Wage and Pay book
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