Is there a feature in Excel that will allow me to EXCLUDE a row from a
calculation? I'm trying to keep the row (don't want to delete it), but
exclude it from calculations.
Here's an example:

A B

1 "Y" 5
2 "Y" 4
3 "N" 5
4 "Y" 3


When I use the following, it HIDES row 3:

Dim cell As Range
For Each cell In Worksheets("worksheet").Range("A1:A4")
If cell.Text < "Y" Then
cell.EntireRow.Hidden = True
End If

However, when I use the following to SORT, it still considers the hidden cell:

Selection.Sort Key1:=Range("A1:A4"), Order1:=xlAscending, Key2:=Range("A1"),
Order2:=xlAscending, Header:=xlGuess, OrderCustom:=1, MatchCase:=False,
Orientation:=xlTopToBottom

I want to EXCLUDE cell A3 because it isn't an "Y". Here's what I want to
show:

A

1 3
2 5
3 5

Any ideas?

Thanks.

Gary