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Unique records formula & zero entries
Dear Experts,
I have four lists each on separate worksheets being fed into one central sheet. Each list (100 entries) may only differ by 10 entries so I end up with one list of 400 entries with duplicates. With the help of an expert previously I was able to use: Assume your data in column A with a header in row1. Defined name range "data" no quotes In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") copy down. Defined name range in columnB "helper" of course no quotes In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL(h elper,ROWS($1:1))),"") copy down to filter for unique entries (no user intervention, I just wanted it to happen automatically) to create a master list free of duplicate entries. My problem is that my lists contain zero entries which seems to upset the above and I miss out on data that comes before a zero entry. a b 0 d e f g h 0 will return the unique list a b 0 d e f g I won't see h until I enter something in below it, other than zero. It seems once a zero has been encountered once, then it causes problems for data coming immediately before the next zero, ie. the entry won't appear in the unique list. Can I accomodate these zeros and the effect they seem to have on the unique filtering? Many thanks Martina |
Unique records formula & zero entries
Hi,
You could try this. Go to Data Filter Advanced Filter and select "Copy to another location". In the list range, select the range (including the header row). Leave the criteria blank. In the Copy to box, select any blank cell and check the box for unique records. Hope this helps. -- Regards, Ashish Mathur Microsoft Excel MVP www.ashishmathur.com "jc132568" wrote in message ... Dear Experts, I have four lists each on separate worksheets being fed into one central sheet. Each list (100 entries) may only differ by 10 entries so I end up with one list of 400 entries with duplicates. With the help of an expert previously I was able to use: Assume your data in column A with a header in row1. Defined name range "data" no quotes In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") copy down. Defined name range in columnB "helper" of course no quotes In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL(h elper,ROWS($1:1))),"") copy down to filter for unique entries (no user intervention, I just wanted it to happen automatically) to create a master list free of duplicate entries. My problem is that my lists contain zero entries which seems to upset the above and I miss out on data that comes before a zero entry. a b 0 d e f g h 0 will return the unique list a b 0 d e f g I won't see h until I enter something in below it, other than zero. It seems once a zero has been encountered once, then it causes problems for data coming immediately before the next zero, ie. the entry won't appear in the unique list. Can I accomodate these zeros and the effect they seem to have on the unique filtering? Many thanks Martina |
Unique records formula & zero entries
Thank you for your reply. I would like for the filtering to happen
automatically, the master list being generated without user intervention, other than loading the initial four lists. kind regards Martina "Ashish Mathur" wrote: Hi, You could try this. Go to Data Filter Advanced Filter and select "Copy to another location". In the list range, select the range (including the header row). Leave the criteria blank. In the Copy to box, select any blank cell and check the box for unique records. Hope this helps. -- Regards, Ashish Mathur Microsoft Excel MVP www.ashishmathur.com "jc132568" wrote in message ... Dear Experts, I have four lists each on separate worksheets being fed into one central sheet. Each list (100 entries) may only differ by 10 entries so I end up with one list of 400 entries with duplicates. With the help of an expert previously I was able to use: Assume your data in column A with a header in row1. Defined name range "data" no quotes In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") copy down. Defined name range in columnB "helper" of course no quotes In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL(h elper,ROWS($1:1))),"") copy down to filter for unique entries (no user intervention, I just wanted it to happen automatically) to create a master list free of duplicate entries. My problem is that my lists contain zero entries which seems to upset the above and I miss out on data that comes before a zero entry. a b 0 d e f g h 0 will return the unique list a b 0 d e f g I won't see h until I enter something in below it, other than zero. It seems once a zero has been encountered once, then it causes problems for data coming immediately before the next zero, ie. the entry won't appear in the unique list. Can I accomodate these zeros and the effect they seem to have on the unique filtering? Many thanks Martina |
Unique records formula & zero entries
Works OK for me.
In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL( helper,ROWS($1:1))),"") Just make sure the named ranges are properly defined. I would tweak the formulas like this: =IF(COUNTIF($A$2:A2,A2)=1,ROWS(B$2:B2),"") =IF(COUNT(helper)(ROWS(C$2:C2),"",INDEX(data,SMAL L(helper,ROWS(C$2:C2)))) -- Biff Microsoft Excel MVP "jc132568" wrote in message ... Dear Experts, I have four lists each on separate worksheets being fed into one central sheet. Each list (100 entries) may only differ by 10 entries so I end up with one list of 400 entries with duplicates. With the help of an expert previously I was able to use: Assume your data in column A with a header in row1. Defined name range "data" no quotes In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") copy down. Defined name range in columnB "helper" of course no quotes In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL(h elper,ROWS($1:1))),"") copy down to filter for unique entries (no user intervention, I just wanted it to happen automatically) to create a master list free of duplicate entries. My problem is that my lists contain zero entries which seems to upset the above and I miss out on data that comes before a zero entry. a b 0 d e f g h 0 will return the unique list a b 0 d e f g I won't see h until I enter something in below it, other than zero. It seems once a zero has been encountered once, then it causes problems for data coming immediately before the next zero, ie. the entry won't appear in the unique list. Can I accomodate these zeros and the effect they seem to have on the unique filtering? Many thanks Martina |
Unique records formula & zero entries
Ooops!
I would tweak the formulas like this: =IF(COUNT(helper)(ROWS(C$2:C2),"",INDEX(data,SMA LL(helper,ROWS(C$2:C2)))) Should be: =IF(ROWS(C$2:C2)COUNT(helper),"",INDEX(data,SMALL (helper,ROWS(C$2:C2)))) -- Biff Microsoft Excel MVP "T. Valko" wrote in message ... Works OK for me. In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL (helper,ROWS($1:1))),"") Just make sure the named ranges are properly defined. I would tweak the formulas like this: =IF(COUNTIF($A$2:A2,A2)=1,ROWS(B$2:B2),"") =IF(COUNT(helper)(ROWS(C$2:C2),"",INDEX(data,SMAL L(helper,ROWS(C$2:C2)))) -- Biff Microsoft Excel MVP "jc132568" wrote in message ... Dear Experts, I have four lists each on separate worksheets being fed into one central sheet. Each list (100 entries) may only differ by 10 entries so I end up with one list of 400 entries with duplicates. With the help of an expert previously I was able to use: Assume your data in column A with a header in row1. Defined name range "data" no quotes In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") copy down. Defined name range in columnB "helper" of course no quotes In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL(h elper,ROWS($1:1))),"") copy down to filter for unique entries (no user intervention, I just wanted it to happen automatically) to create a master list free of duplicate entries. My problem is that my lists contain zero entries which seems to upset the above and I miss out on data that comes before a zero entry. a b 0 d e f g h 0 will return the unique list a b 0 d e f g I won't see h until I enter something in below it, other than zero. It seems once a zero has been encountered once, then it causes problems for data coming immediately before the next zero, ie. the entry won't appear in the unique list. Can I accomodate these zeros and the effect they seem to have on the unique filtering? Many thanks Martina |
Unique records formula & zero entries
Hi,
Try this 1. Give a heading to the consolidated list, say Heading1 2. Select the range (including the heading) and assign it a name, say dummy1 3. Select the range again (including the heading) and press Ctrl+L 4. Select any blank cell and save the file 5. Now go to Data Import External Data New database query 6. Select Excel files 7. Navigate to the folder where the file is saved and select the file name. Press OK 8. In the next box, select dummy1 on the LHS box and then press the greater then symbol to get the singly column on the right 9. Press the Next button three two times till you come to last screen 10. Select View or Edit data using MS Query 11. Go to View Query properties and check the box for unique records 12. Now go to File Return data to MS Office Excel 13. Select the cell where you want the output Now you just have to right click on any cell in the output range and select Refesh Hope this helps -- Regards, Ashish Mathur Microsoft Excel MVP www.ashishmathur.com "jc132568" wrote in message ... Thank you for your reply. I would like for the filtering to happen automatically, the master list being generated without user intervention, other than loading the initial four lists. kind regards Martina "Ashish Mathur" wrote: Hi, You could try this. Go to Data Filter Advanced Filter and select "Copy to another location". In the list range, select the range (including the header row). Leave the criteria blank. In the Copy to box, select any blank cell and check the box for unique records. Hope this helps. -- Regards, Ashish Mathur Microsoft Excel MVP www.ashishmathur.com "jc132568" wrote in message ... Dear Experts, I have four lists each on separate worksheets being fed into one central sheet. Each list (100 entries) may only differ by 10 entries so I end up with one list of 400 entries with duplicates. With the help of an expert previously I was able to use: Assume your data in column A with a header in row1. Defined name range "data" no quotes In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") copy down. Defined name range in columnB "helper" of course no quotes In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL(h elper,ROWS($1:1))),"") copy down to filter for unique entries (no user intervention, I just wanted it to happen automatically) to create a master list free of duplicate entries. My problem is that my lists contain zero entries which seems to upset the above and I miss out on data that comes before a zero entry. a b 0 d e f g h 0 will return the unique list a b 0 d e f g I won't see h until I enter something in below it, other than zero. It seems once a zero has been encountered once, then it causes problems for data coming immediately before the next zero, ie. the entry won't appear in the unique list. Can I accomodate these zeros and the effect they seem to have on the unique filtering? Many thanks Martina |
Unique records formula & zero entries
Thank you for your reply, this is helping me towards a solution. What would
it mean if after a certain point in my data set the helper numbers correctly identify the unique entry but this fails to translate over to column C as the right unique entry, in fact it returns the cell above it. This happens after the first patch of zero entries. Am I allowed to send you the single worksheet? I have pored over this but lack the expertise to see the problem. kind regards Martina "T. Valko" wrote: Ooops! I would tweak the formulas like this: =IF(COUNT(helper)(ROWS(C$2:C2),"",INDEX(data,SMA LL(helper,ROWS(C$2:C2)))) Should be: =IF(ROWS(C$2:C2)COUNT(helper),"",INDEX(data,SMALL (helper,ROWS(C$2:C2)))) -- Biff Microsoft Excel MVP "T. Valko" wrote in message ... Works OK for me. In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL (helper,ROWS($1:1))),"") Just make sure the named ranges are properly defined. I would tweak the formulas like this: =IF(COUNTIF($A$2:A2,A2)=1,ROWS(B$2:B2),"") =IF(COUNT(helper)(ROWS(C$2:C2),"",INDEX(data,SMAL L(helper,ROWS(C$2:C2)))) -- Biff Microsoft Excel MVP "jc132568" wrote in message ... Dear Experts, I have four lists each on separate worksheets being fed into one central sheet. Each list (100 entries) may only differ by 10 entries so I end up with one list of 400 entries with duplicates. With the help of an expert previously I was able to use: Assume your data in column A with a header in row1. Defined name range "data" no quotes In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") copy down. Defined name range in columnB "helper" of course no quotes In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL(h elper,ROWS($1:1))),"") copy down to filter for unique entries (no user intervention, I just wanted it to happen automatically) to create a master list free of duplicate entries. My problem is that my lists contain zero entries which seems to upset the above and I miss out on data that comes before a zero entry. a b 0 d e f g h 0 will return the unique list a b 0 d e f g I won't see h until I enter something in below it, other than zero. It seems once a zero has been encountered once, then it causes problems for data coming immediately before the next zero, ie. the entry won't appear in the unique list. Can I accomodate these zeros and the effect they seem to have on the unique filtering? Many thanks Martina . |
Unique records formula & zero entries
Ok, I see the problem. I should've caught this earlier!
Change the formulas to: =IF(COUNTIF($A$2:A2,A2)=1,ROW(),"") =IF(ROWS(C$2:C2)COUNT(helper),"",INDEX(data,MATCH (SMALL(helper,ROWS(C$2:C2)),helper,0))) That should do it! -- Biff Microsoft Excel MVP "jc132568" wrote in message ... Thank you for your reply, this is helping me towards a solution. What would it mean if after a certain point in my data set the helper numbers correctly identify the unique entry but this fails to translate over to column C as the right unique entry, in fact it returns the cell above it. This happens after the first patch of zero entries. Am I allowed to send you the single worksheet? I have pored over this but lack the expertise to see the problem. kind regards Martina "T. Valko" wrote: Ooops! I would tweak the formulas like this: =IF(COUNT(helper)(ROWS(C$2:C2),"",INDEX(data,SMA LL(helper,ROWS(C$2:C2)))) Should be: =IF(ROWS(C$2:C2)COUNT(helper),"",INDEX(data,SMALL (helper,ROWS(C$2:C2)))) -- Biff Microsoft Excel MVP "T. Valko" wrote in message ... Works OK for me. In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL (helper,ROWS($1:1))),"") Just make sure the named ranges are properly defined. I would tweak the formulas like this: =IF(COUNTIF($A$2:A2,A2)=1,ROWS(B$2:B2),"") =IF(COUNT(helper)(ROWS(C$2:C2),"",INDEX(data,SMAL L(helper,ROWS(C$2:C2)))) -- Biff Microsoft Excel MVP "jc132568" wrote in message ... Dear Experts, I have four lists each on separate worksheets being fed into one central sheet. Each list (100 entries) may only differ by 10 entries so I end up with one list of 400 entries with duplicates. With the help of an expert previously I was able to use: Assume your data in column A with a header in row1. Defined name range "data" no quotes In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") copy down. Defined name range in columnB "helper" of course no quotes In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL(h elper,ROWS($1:1))),"") copy down to filter for unique entries (no user intervention, I just wanted it to happen automatically) to create a master list free of duplicate entries. My problem is that my lists contain zero entries which seems to upset the above and I miss out on data that comes before a zero entry. a b 0 d e f g h 0 will return the unique list a b 0 d e f g I won't see h until I enter something in below it, other than zero. It seems once a zero has been encountered once, then it causes problems for data coming immediately before the next zero, ie. the entry won't appear in the unique list. Can I accomodate these zeros and the effect they seem to have on the unique filtering? Many thanks Martina . |
Unique records formula & zero entries
Thank you soooo much, this now works beautifully.
Many thanks Martina "T. Valko" wrote: Ok, I see the problem. I should've caught this earlier! Change the formulas to: =IF(COUNTIF($A$2:A2,A2)=1,ROW(),"") =IF(ROWS(C$2:C2)COUNT(helper),"",INDEX(data,MATCH (SMALL(helper,ROWS(C$2:C2)),helper,0))) That should do it! -- Biff Microsoft Excel MVP "jc132568" wrote in message ... Thank you for your reply, this is helping me towards a solution. What would it mean if after a certain point in my data set the helper numbers correctly identify the unique entry but this fails to translate over to column C as the right unique entry, in fact it returns the cell above it. This happens after the first patch of zero entries. Am I allowed to send you the single worksheet? I have pored over this but lack the expertise to see the problem. kind regards Martina "T. Valko" wrote: Ooops! I would tweak the formulas like this: =IF(COUNT(helper)(ROWS(C$2:C2),"",INDEX(data,SMA LL(helper,ROWS(C$2:C2)))) Should be: =IF(ROWS(C$2:C2)COUNT(helper),"",INDEX(data,SMALL (helper,ROWS(C$2:C2)))) -- Biff Microsoft Excel MVP "T. Valko" wrote in message ... Works OK for me. In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL (helper,ROWS($1:1))),"") Just make sure the named ranges are properly defined. I would tweak the formulas like this: =IF(COUNTIF($A$2:A2,A2)=1,ROWS(B$2:B2),"") =IF(COUNT(helper)(ROWS(C$2:C2),"",INDEX(data,SMAL L(helper,ROWS(C$2:C2)))) -- Biff Microsoft Excel MVP "jc132568" wrote in message ... Dear Experts, I have four lists each on separate worksheets being fed into one central sheet. Each list (100 entries) may only differ by 10 entries so I end up with one list of 400 entries with duplicates. With the help of an expert previously I was able to use: Assume your data in column A with a header in row1. Defined name range "data" no quotes In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") copy down. Defined name range in columnB "helper" of course no quotes In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL(h elper,ROWS($1:1))),"") copy down to filter for unique entries (no user intervention, I just wanted it to happen automatically) to create a master list free of duplicate entries. My problem is that my lists contain zero entries which seems to upset the above and I miss out on data that comes before a zero entry. a b 0 d e f g h 0 will return the unique list a b 0 d e f g I won't see h until I enter something in below it, other than zero. It seems once a zero has been encountered once, then it causes problems for data coming immediately before the next zero, ie. the entry won't appear in the unique list. Can I accomodate these zeros and the effect they seem to have on the unique filtering? Many thanks Martina . . |
Unique records formula & zero entries
You're welcome. Thanks for the feedback!
-- Biff Microsoft Excel MVP "jc132568" wrote in message ... Thank you soooo much, this now works beautifully. Many thanks Martina "T. Valko" wrote: Ok, I see the problem. I should've caught this earlier! Change the formulas to: =IF(COUNTIF($A$2:A2,A2)=1,ROW(),"") =IF(ROWS(C$2:C2)COUNT(helper),"",INDEX(data,MATCH (SMALL(helper,ROWS(C$2:C2)),helper,0))) That should do it! -- Biff Microsoft Excel MVP "jc132568" wrote in message ... Thank you for your reply, this is helping me towards a solution. What would it mean if after a certain point in my data set the helper numbers correctly identify the unique entry but this fails to translate over to column C as the right unique entry, in fact it returns the cell above it. This happens after the first patch of zero entries. Am I allowed to send you the single worksheet? I have pored over this but lack the expertise to see the problem. kind regards Martina "T. Valko" wrote: Ooops! I would tweak the formulas like this: =IF(COUNT(helper)(ROWS(C$2:C2),"",INDEX(data,SMA LL(helper,ROWS(C$2:C2)))) Should be: =IF(ROWS(C$2:C2)COUNT(helper),"",INDEX(data,SMALL (helper,ROWS(C$2:C2)))) -- Biff Microsoft Excel MVP "T. Valko" wrote in message ... Works OK for me. In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL (helper,ROWS($1:1))),"") Just make sure the named ranges are properly defined. I would tweak the formulas like this: =IF(COUNTIF($A$2:A2,A2)=1,ROWS(B$2:B2),"") =IF(COUNT(helper)(ROWS(C$2:C2),"",INDEX(data,SMAL L(helper,ROWS(C$2:C2)))) -- Biff Microsoft Excel MVP "jc132568" wrote in message ... Dear Experts, I have four lists each on separate worksheets being fed into one central sheet. Each list (100 entries) may only differ by 10 entries so I end up with one list of 400 entries with duplicates. With the help of an expert previously I was able to use: Assume your data in column A with a header in row1. Defined name range "data" no quotes In B2: =IF(COUNTIF($A$2:A2,A2)=1,ROWS($1:1),"") copy down. Defined name range in columnB "helper" of course no quotes In C2: =IF(COUNT(helper)=(ROWS($1:1)),INDEX(data,SMALL(h elper,ROWS($1:1))),"") copy down to filter for unique entries (no user intervention, I just wanted it to happen automatically) to create a master list free of duplicate entries. My problem is that my lists contain zero entries which seems to upset the above and I miss out on data that comes before a zero entry. a b 0 d e f g h 0 will return the unique list a b 0 d e f g I won't see h until I enter something in below it, other than zero. It seems once a zero has been encountered once, then it causes problems for data coming immediately before the next zero, ie. the entry won't appear in the unique list. Can I accomodate these zeros and the effect they seem to have on the unique filtering? Many thanks Martina . . |
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