Dynamically extract unique records to a horizontal column header with formula Offset?

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DavisNRJr

New Member
Joined
Aug 5, 2012
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Is there a way to do this,

=IFERROR(INDEX('[Import A Clean Master Parts File QG.xlsm]A Master Clean Master Parts Fil'!$F$5:$F$59,MATCH(0,COUNTIF($A1:A1,'[Import A Clean Master Parts File QG.xlsm]A Master Clean Master Parts Fil'!$F$5:$F$59),0)),"")

using the offset function so that the header list will grow dynamically if numbers are added to the list?
 

Excel Facts

How to find 2nd largest value in a column?
MAX finds the largest value. =LARGE(A:A,2) will find the second largest. =SMALL(A:A,3) will find the third smallest
Could you provide your sample with desired result?
You can download and install two of the following programs:

HTLMaker

or
Excel Jeanie


or when using Internet Explorer just put borders around your data in Excel and copy those cells into your post.
 
Upvote 0
=Sheet1!F4 is in the first cell to get item 1, then =IFERROR(INDEX(Sheet1!$F4:$F20,MATCH(0,COUNTIF($A1:H1,Sheet1!$F4:$F20),0)),"") is copied to the remaining cells to get Item 2- Item 9. But is I add to the list, Item 10 is not dynamically added. I was thinking the Offset function could allow for the list to be added to so that the column header would update with the new data.[TABLE="width: 46"]

<colgroup><col style="width: 46pt;" width="61">
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[TD="class: xl63, width: 61, bgcolor: #F2DCDB"]Item [TABLE="width: 368"]

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[TD="class: xl65, width: 61, bgcolor: #EBF1DE"]Item 2[/TD]

[TD="class: xl65, width: 61, bgcolor: #EBF1DE"]Item 3[/TD]

[TD="class: xl65, width: 61, bgcolor: #EBF1DE"]Item 4[/TD]

[TD="class: xl65, width: 61, bgcolor: #EBF1DE"]Item 5[/TD]

[TD="class: xl65, width: 61, bgcolor: #EBF1DE"]Item 6[/TD]

[TD="class: xl65, width: 61, bgcolor: #EBF1DE"]Item 7[/TD]

[TD="class: xl65, width: 61, bgcolor: #EBF1DE"]Item 8[/TD]

[TD="class: xl65, width: 61, bgcolor: #EBF1DE"]Item 9
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1
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</tbody>[/TABLE]
1 PROJECT PREPARATION 10 WALL FRAMING 11 ROOF FRAMING 12 ROOFING AND GUTTERS


My actual results are above " 1 Project Prepartation etc. Above that is a example of the formula working for item 1 etc.


Thanks
Davis

http://screencast.com/t/XceLmjWPgy
 
Upvote 0
If you can start in B1.
Excel 2010
ABCDEFGHI
1 projerct
2 projet
2 projet
2 projet
4pro
3ptoad
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2 projet
5 hgh
5 hgh

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Sheet1



Excel 2010
ABCDEFGHIJK
1 projerct2 projet4pro3ptoad5 hgh

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[TD]Array Formulas[TABLE="width: 100%"]
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[TH="width: 10px"]Cell[/TH]
[TH="align: left"]Formula[/TH]
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[TD="align: left"]{=IF(INDEX([Book1]Sheet1!$F$5:$F$200,MATCH(0,COUNTIF($A$1:A1,[Book1]Sheet1!$F$5:$F$200),0))=0,"",INDEX([Book1]Sheet1!$F$5:$F$200,,MATCH(0,COUNTIF($A$1:A1,[Book1]Sheet1!$F$5:$F$200),0)))}[/TD]
[/TR]
</tbody>[/TABLE]
Entered with Ctrl+Shift+Enter. If entered correctly, Excel will surround with curly braces {}.
Note: Do not try and enter the {} manually yourself[/TD]
[/TR]
</tbody>[/TABLE]
 
Upvote 0
OK, I will try this. I am having a challenge with this approach. I need to reboot the computer, My videos are causing the system to crash unexpectidly.

Thanks

Davis
 
Upvote 0
Is there a way to do this,

=IFERROR(INDEX('[Import A Clean Master Parts File QG.xlsm]A Master Clean Master Parts Fil'!$F$5:$F$59,MATCH(0,COUNTIF($A1:A1,'[Import A Clean Master Parts File QG.xlsm]A Master Clean Master Parts Fil'!$F$5:$F$59),0)),"")

using the offset function so that the header list will grow dynamically if numbers are added to the list?
See your other thread:

http://www.mrexcel.com/forum/showthread.php?651551
 
Upvote 0
Is there something wrong? I am thinking that was closed, because no one was responding to it. I did not get the solution I was looking for and submitted another post. Can I merge the two together? or is there a protocal I missed? please advise.

Davis
 
Upvote 0
Is there something wrong? I am thinking that was closed, because no one was responding to it. I did not get the solution I was looking for and submitted another post. Can I merge the two together? or is there a protocal I missed? please advise.

Davis
The moderators usually take care of this type of thing.

When you say that no one was responding...

Well, you have to be patient! Most questions get a nearly instant response. Just because you don't get a reply after a couple of hours doesn't mean your question has been passed over.
 
Upvote 0
OK, I am posting the solution you have shared in this thread. I am a strong believer in trying to leave bread crumbs for those who have yet to come across this post. I'm very new two this. I mean really new. No real Facebook stuff or nothing. Anyway thanks for your help. Did you see my question about the counta instead of a static range name. Does that sound like it could work?

Solution as of now is :

"In the file Import A Clean Master Parts File QG.xlsm, create a named range that refers to:

='A Master Clean Master Parts Fil'!$F$4:$F$100

I use down to row 100. Adjust that to suit your needs that will allow for future data addition.

I'm naming this range Rng1.

In the file where you want the unique data to appear create another named range that refers to:

='Import A Clean Master Parts File QG.xlsx'!Rng1

I'm naming this range Rng2.

Then, in the file where you want the unique data to appear, on some sheet in cell A1 enter this array formula**:

=IFERROR(INDEX(Rng2,SMALL(IF(Rng2<>"",IF(ROW(Rng2)-MIN(ROW(Rng2))+1=MATCH(Rng2,Rng2,0),ROW(Rng2)-MIN(ROW(Rng2))+1)),COLUMNS($A1:A1))),"")

** array formulas need to be entered using the key
combination of CTRL,SHIFT,ENTER (not just ENTER).
Hold down both the CTRL key and the SHIFT key
then hit ENTER.

Copy across until you get blanks.

Thanks to T. Valko
user-offline.png
MrExcel MVP
 
Upvote 0
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