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#1
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I am trying to get a function to look backwards through a list to match two
text strings, then return a value that corresponded to the last entry. Example A B Apples 32 35 Pears 21 20 Beans 55 99 Apples 35 19 for column a4 i want the function to return 35 and the user enters whatever they need in B say 19 Oranges 21 25 Apples 19 34 19 returned by the function from cell B4 There may be random number of spaces between the xth apple entry and the x+1 entry hence why i need a match and index type function. I only need the function to work for apples, no other text entries need searched. Does anyone know how I could get this to fly? Thanks LD |
#2
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Maybe (assumes your data starts in row 1)
enter as an array formula by pressing Ctrl-Shift-Enter =index(B1:B100,max(row(a1:a100)*(A1:a100="Apple")) ) if your data starts in a row below the first, then use =index(B1:B100,n+max(row(a1:a100)*(A1:a100="Apple" ))) where n = the row where the data starts "LiAD" wrote: I am trying to get a function to look backwards through a list to match two text strings, then return a value that corresponded to the last entry. Example A B Apples 32 35 Pears 21 20 Beans 55 99 Apples 35 19 for column a4 i want the function to return 35 and the user enters whatever they need in B say 19 Oranges 21 25 Apples 19 34 19 returned by the function from cell B4 There may be random number of spaces between the xth apple entry and the x+1 entry hence why i need a match and index type function. I only need the function to work for apples, no other text entries need searched. Does anyone know how I could get this to fly? Thanks LD |
#3
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oops - the second formula should be
=index(B1:B100,-n+max(row(a1:a100)*(A1:a100="Apple"))) where n = the row where the data starts-1 So..if the data starts in row 4, n should be -3 "Duke Carey" wrote: Maybe (assumes your data starts in row 1) enter as an array formula by pressing Ctrl-Shift-Enter =index(B1:B100,max(row(a1:a100)*(A1:a100="Apple")) ) if your data starts in a row below the first, then use =index(B1:B100,n+max(row(a1:a100)*(A1:a100="Apple" ))) where n = the row where the data starts "LiAD" wrote: I am trying to get a function to look backwards through a list to match two text strings, then return a value that corresponded to the last entry. Example A B Apples 32 35 Pears 21 20 Beans 55 99 Apples 35 19 for column a4 i want the function to return 35 and the user enters whatever they need in B say 19 Oranges 21 25 Apples 19 34 19 returned by the function from cell B4 There may be random number of spaces between the xth apple entry and the x+1 entry hence why i need a match and index type function. I only need the function to work for apples, no other text entries need searched. Does anyone know how I could get this to fly? Thanks LD |
#4
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Sorry but I can't get this one to work - it doesn't like the (-4+max etc)
part. The other part of the functions are ok its the -4 that its tripping up on. Would you know of any others? "Duke Carey" wrote: oops - the second formula should be =index(B1:B100,-n+max(row(a1:a100)*(A1:a100="Apple"))) where n = the row where the data starts-1 So..if the data starts in row 4, n should be -3 "Duke Carey" wrote: Maybe (assumes your data starts in row 1) enter as an array formula by pressing Ctrl-Shift-Enter =index(B1:B100,max(row(a1:a100)*(A1:a100="Apple")) ) if your data starts in a row below the first, then use =index(B1:B100,n+max(row(a1:a100)*(A1:a100="Apple" ))) where n = the row where the data starts "LiAD" wrote: I am trying to get a function to look backwards through a list to match two text strings, then return a value that corresponded to the last entry. Example A B Apples 32 35 Pears 21 20 Beans 55 99 Apples 35 19 for column a4 i want the function to return 35 and the user enters whatever they need in B say 19 Oranges 21 25 Apples 19 34 19 returned by the function from cell B4 There may be random number of spaces between the xth apple entry and the x+1 entry hence why i need a match and index type function. I only need the function to work for apples, no other text entries need searched. Does anyone know how I could get this to fly? Thanks LD |
#5
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If you are using -4, that says your data starts in row 5. Is that right?
You can also just use the first formula and ignore where the data really starts. The formula will still find the very LAST occurrence of Apple in range A1:A100 =index(B1:B100,max(row(a1:a100)*(A1:a100="Apple")) ) "LiAD" wrote: Sorry but I can't get this one to work - it doesn't like the (-4+max etc) part. The other part of the functions are ok its the -4 that its tripping up on. Would you know of any others? "Duke Carey" wrote: oops - the second formula should be =index(B1:B100,-n+max(row(a1:a100)*(A1:a100="Apple"))) where n = the row where the data starts-1 So..if the data starts in row 4, n should be -3 "Duke Carey" wrote: Maybe (assumes your data starts in row 1) enter as an array formula by pressing Ctrl-Shift-Enter =index(B1:B100,max(row(a1:a100)*(A1:a100="Apple")) ) if your data starts in a row below the first, then use =index(B1:B100,n+max(row(a1:a100)*(A1:a100="Apple" ))) where n = the row where the data starts "LiAD" wrote: I am trying to get a function to look backwards through a list to match two text strings, then return a value that corresponded to the last entry. Example A B Apples 32 35 Pears 21 20 Beans 55 99 Apples 35 19 for column a4 i want the function to return 35 and the user enters whatever they need in B say 19 Oranges 21 25 Apples 19 34 19 returned by the function from cell B4 There may be random number of spaces between the xth apple entry and the x+1 entry hence why i need a match and index type function. I only need the function to work for apples, no other text entries need searched. Does anyone know how I could get this to fly? Thanks LD |
#6
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Not sure of your layout but it looks like you'll get circular references if
the formulas are entered into the active referenced ranges. If that's not how the layout is then this will return the value that corresponds to the *last* instance of Apples: =LOOKUP(2,1/(A1:A4="apples"),C1:C4) -- Biff Microsoft Excel MVP "LiAD" wrote in message ... Sorry but I can't get this one to work - it doesn't like the (-4+max etc) part. The other part of the functions are ok its the -4 that its tripping up on. Would you know of any others? "Duke Carey" wrote: oops - the second formula should be =index(B1:B100,-n+max(row(a1:a100)*(A1:a100="Apple"))) where n = the row where the data starts-1 So..if the data starts in row 4, n should be -3 "Duke Carey" wrote: Maybe (assumes your data starts in row 1) enter as an array formula by pressing Ctrl-Shift-Enter =index(B1:B100,max(row(a1:a100)*(A1:a100="Apple")) ) if your data starts in a row below the first, then use =index(B1:B100,n+max(row(a1:a100)*(A1:a100="Apple" ))) where n = the row where the data starts "LiAD" wrote: I am trying to get a function to look backwards through a list to match two text strings, then return a value that corresponded to the last entry. Example A B Apples 32 35 Pears 21 20 Beans 55 99 Apples 35 19 for column a4 i want the function to return 35 and the user enters whatever they need in B say 19 Oranges 21 25 Apples 19 34 19 returned by the function from cell B4 There may be random number of spaces between the xth apple entry and the x+1 entry hence why i need a match and index type function. I only need the function to work for apples, no other text entries need searched. Does anyone know how I could get this to fly? Thanks LD |
#7
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got the lookup formula to work a treat.
thanks very much "T. Valko" wrote: Not sure of your layout but it looks like you'll get circular references if the formulas are entered into the active referenced ranges. If that's not how the layout is then this will return the value that corresponds to the *last* instance of Apples: =LOOKUP(2,1/(A1:A4="apples"),C1:C4) -- Biff Microsoft Excel MVP "LiAD" wrote in message ... Sorry but I can't get this one to work - it doesn't like the (-4+max etc) part. The other part of the functions are ok its the -4 that its tripping up on. Would you know of any others? "Duke Carey" wrote: oops - the second formula should be =index(B1:B100,-n+max(row(a1:a100)*(A1:a100="Apple"))) where n = the row where the data starts-1 So..if the data starts in row 4, n should be -3 "Duke Carey" wrote: Maybe (assumes your data starts in row 1) enter as an array formula by pressing Ctrl-Shift-Enter =index(B1:B100,max(row(a1:a100)*(A1:a100="Apple")) ) if your data starts in a row below the first, then use =index(B1:B100,n+max(row(a1:a100)*(A1:a100="Apple" ))) where n = the row where the data starts "LiAD" wrote: I am trying to get a function to look backwards through a list to match two text strings, then return a value that corresponded to the last entry. Example A B Apples 32 35 Pears 21 20 Beans 55 99 Apples 35 19 for column a4 i want the function to return 35 and the user enters whatever they need in B say 19 Oranges 21 25 Apples 19 34 19 returned by the function from cell B4 There may be random number of spaces between the xth apple entry and the x+1 entry hence why i need a match and index type function. I only need the function to work for apples, no other text entries need searched. Does anyone know how I could get this to fly? Thanks LD |
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