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Epinn Epinn is offline
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Default Count unique if text

Mike,

Sorry Mike, I worry too much.

Biff,

That's a good point ...... <<


Thank you for the encouragement. You are a good teacher and are always kind to me. I appreciate it.

Epinn

"Mike Fogleman" wrote in message ...
The entire range in column B is format General, the numbers are formula
results of COUNTA, so they are numbers.

Mike F
"Epinn" wrote in message
...
...... the formula results are 1 too many <<


Let me share with you my test. I know you use a different data set than the
one listed.

Using the data set you posted, sometimes I get 9 and sometimes I get 8. The
"culprit" is 6 in row 7. It all depends on how it is entered.

If I format a blank cell (never used) as text then key in 6, I will see the
green triangle (V. 2003) and ISTEXT is TRUE. Result = 9.

If I key in 6 to a blank cell (general format), then format as text, ISTEXT
is FALSE. Result = 8.
This is not new to me and I know that if I rekey 6 and hit enter, ISTEXT
will be TRUE.

When I read the request (first post), I wasn't sure how to interpret row 7
of the data set. 6 is a number but it is left aligned. So, I interpreted
it as text and didn't want to test for ISTEXT.

Finally, I came up with the following array formula (Ctrl+Shift+Enter) which
should ignore numbers regardless of how they are entered. The result is 8
for both of the above cases.

{=SUM(IF(ISERROR(VALUE(B1:B13)),(B1:B13<"")/COUNTIF(B1:B13,B1:B13&"")))}

If your numbers are in general format and/or number format, then ISTEXT will
be fine.

Mind you, I am no expert. I just want to share with you what I have found.

Epinn


"Mike Fogleman" wrote in message
...
OK, now I find that the formula results are 1 too many. I hand counted,
twice, and got 55 and the formula result is 56. Could that be coming from
the Frequency function? (The data array having 1 more element than the bin
array.)

Mike F
"Mike Fogleman" wrote in message
...
It's working now. Somehow I had 2 instances of Excel open and everything
was nuts.
Thanks for your efforts...
Mike F
"Mike Fogleman" wrote in message
...
Oh, one more issue, and this is probably the kicker to your formula. All
the text are hyperlinks, so what is in the cell is the display value of
the hyperlink. it looks like this if the news reader will display
correctly.

P2-2


P2-2


P2-7


P1-3


P-HE


P2-7


0
P11-2


P12-8


P12-8


P12-1


P12-1


P11-3



Mike F
"Mike Fogleman" wrote in message
...
Thanks for the formula, but one problem. It works if there are no blank
cells in the range, but in my column there are many blank cells and the
formula gives 0 for answer. Is there some way around this?

Mike F
"T. Valko" wrote in message
...
Try this:

Entered as an array using the key combination of CTRL,SHIFT,ENTER (not
just ENTER):

=SUM(N(FREQUENCY(IF(ISTEXT(B1:B13),MATCH(B1:B13,B1 :B13,0)),MATCH(B1:B13,B1:B13,0))0))

Biff

"Mike Fogleman" wrote in message
...
Column B has a mix of text and numbers. I want to count unique text
values only.
The answer to the following list would be 8.

P2-2
P2-2
P2-7
P1-3
P-HE
P2-7
6
P11-2
P12-8
P12-8
P12-1
P12-1
P11-3



Mike F