Hi,

I'd like to count unique values in one column, grouped by a value in another
column. When the amount of unique values is lower than 6, all rows of that
group have to be deleted. My code - using COUNTU - looks like below.The
software however doesn't recognise COUNTU in VBA, COUNTU only seems to work
when I apply it in the worksheet itself. What could I do?


Sub CriteriaGroupsSixOrMore

'x is the amount of rows at the start of the calculation
'all rows are sorted alphabetically by column 3
x = 40000

Loop1:
y = 0

Loop2:
'There is no data to be analysed in the first four lines
If (x - (y + 1)) < 5 Then GoTo ExitCriteriaGroupsSixOrMore

'In column 3 is the grouping data.
'First the code tries to find out how large the groups are,
'because I'm only interested in groups larger than 5.
If Cells(x, 3).Value = Cells(x - (y + 1), 3).Value Then
y = y + 1
GoTo Loop2
Else
'Row (x-y) is the last row which is the same as (x).
If y < 5 Then
'Too few rows, they have to be deleted
GoTo DeleteFewRows

Else
'Right amount of rows, but are there at least 6 unique values in
column 7
'for this selection of rows?
CountUniques =
Application.WorksheetFunction.COUNTU(Worksheets(1) .Range(Cells(x - y, 7),
Cells(x, 7)))

If CountUniques < 6 Then
'Too few uniques, selection of rows has to be deleted
GoTo DeleteFewRows
Else
x = x - (y + 1)
End If
End If

GoTo Loop1

End If
End If

GoTo ExitCriteriaZesGroepen30SVOs

DeleteFewRows:
'The loop where the unwanted rows have to be deleted
For R = x To (x - y) Step -1
Rows(R).Delete Shift:=xlUp
Next
x = x - (y + 1)
GoTo Lus1


ExitCriteriaGroupsSixOrMo
Exit Sub

End Sub