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  1. AliGW

    How many times was Mario accompanied by Alessandro?

    In AR3 copied across and down: =LET(s,SUMPRODUCT(($A$2:$A$49=$AQ3)*($AN$2:$AN$49=AR$2)),IF(s=0,"",s)) =LET(s;MATR.SOMMA.PRODOTTO(($A$2:$A$49=$AQ3)*($AN$2:$AN$49=AR$2));SE(s=0;"";s))
  2. AliGW

    Testing for #N/A results in #N/A instead of TRUE

    You also have IFNA, so you an provide a fallback: =IFNA($K$10:$K$16,"")
  3. AliGW

    Testing for #N/A results in #N/A instead of TRUE

    Because you are testing for text, not an error. Try this: =ISNA($K$10:$K$16) The hashtag followed by N/A will be seen by Excel as an error message, not regular text. Same with #VALUE!, for which you could use =ISERROR($K$10:$K$16)
  4. AliGW

    FILTER ( ) returning #VALUE! error

    Here's a SPILL version: =MAP(E9:E16,F9:F16,LAMBDA(e,f,XLOOKUP(f&G$8,'Raw Data'!A2:A14,'Raw Data'!D2:D14,LET(u,UNIQUE(FILTER('Raw Data'!D2:D14,(NOT(ISNUMBER(--'Raw Data'!D2:D14))*(LEFT('Raw Data'!A2:A14,LEN(e))=e)))),IF(ROWS(u)=1,u,"Multiple"))))) The attached contains a breakdown of how the...
  5. AliGW

    FILTER ( ) returning #VALUE! error

    The double unury — just forces an array to return numbers and not text. Shout if you want a fuller explanation and I’ll provide it tomorrow.
  6. AliGW

    FILTER ( ) returning #VALUE! error

    Try this: =XLOOKUP(F9&G$8,'Raw Data'!$A$2:$A$14,'Raw Data'!$D$2:$D$14,LET(u,UNIQUE(FILTER('Raw Data'!$D$2:$D$14,(NOT(ISNUMBER(--'Raw Data'!$D$2:$D$14))*(LEFT('Raw Data'!$A$2:$A$14,LEN(E9))=E9)))),IF(ROWS(u)=1,u,"Multiple")))
  7. AliGW

    FILTER ( ) returning #VALUE! error

    There's no match for this in the Raw Data: 32026DELIVER TO STATE 1 In the Raw Data, you have things like this: 32026001DELIVER TO STATE 1 No match will result in an error.
  8. AliGW

    Identifying the top level in a hierarchy of numbers

    OK - try this: =IF(OR(LEN(A2)<LEN(A1),A1="Project ID"),"Top Level","")
  9. AliGW

    Identifying the top level in a hierarchy of numbers

    Try this: =IF(AND(LEN(A2)<>LEN(A1),B2<=B1),"Top Level","")
  10. AliGW

    Value of a cell changed based on another cell

    The problem is that errors can easily happen when copy typing a formula - by copying and pasting it means that no errors are made. And it's actually easier for you just to copy and paste formulae into your post instead of making screenshots, so it's a win-win. Similarly, it's actually easier for...
  11. AliGW

    Value of a cell changed based on another cell

    Thanks, but it would be better to post the formulae rather than a piucture so that members can copy and paste if they wish.
  12. AliGW

    VLOOKUP not stopping on first instance of lookup value

    Was this of any help to you?
  13. AliGW

    VLOOKUP not stopping on first instance of lookup value

    I think you have Excel 2021. If so, try this: =LET(downtrend,FILTER(C15:D374,D15:D374<=179),uptrend,FILTER(C15:D374,D15:D374>179), direction,IF(H6="Uptrend",uptrend,downtrend),type,IF(H6="Uptrend",1,-1), XLOOKUP(H7,INDEX(direction,,1),INDEX(direction,,2),"",1,type))
  14. AliGW

    VLOOKUP not stopping on first instance of lookup value

    Which version of Excel are you using?
  15. AliGW

    VLOOKUP not stopping on first instance of lookup value

    Or: =VLOOKUP(H6,$C$14:$D$374,2,0)
  16. AliGW

    Base Premium - Workings

    If you have 2024 or 365: =TAKE(FILTER(FILTER(Calculator!$D$2:$R$21,(Calculator!$C$2:$C$21=F2)*(Calculator!$B$2:$B$21>=E2)),Calculator!$D$1:$R$1>=G2),1,1)
  17. AliGW

    Base Premium - Workings

    Which version of Excel are you using?
  18. AliGW

    Formula to convert range of positive & negative numbers to degrees

    See posts #2 and #3 for the difference - same results, though. Sorry - I forgot that 2021 does not have VSTACK. Go with this from @p45cal in post #4: =ABS(C6:C366/6-30)-15
  19. AliGW

    Formula to convert range of positive & negative numbers to degrees

    Or this: =LET(s,I10,m,K10,x,IF(C6:C186=90,0,-SEQUENCE(181,,m,60/360)), y,IFNA(IF(C187:C366=270,0,SEQUENCE(181,,m,60/360)),s), VSTACK(x,DROP(y,1)))
  20. AliGW

    Formula to convert range of positive & negative numbers to degrees

    If you have Excel 2021, 2024 or 365, paste this into E6 and hit ENTER: =LET(x,IF(C6:C186=90,0,-SEQUENCE(181,,-15,60/360)), y,IFNA(IF(C187:C366=270,0,SEQUENCE(181,,-15,60/360)),15), VSTACK(x,DROP(y,1)))
  21. AliGW

    Excel - Dynamic output based on Min / Max Inputs

    Which version of Excel are you using?
  22. AliGW

    Extracting second last data (Delimiter)

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  23. AliGW

    Extracting second last data (Delimiter)

    This will suffice: =TEXTBEFORE(TEXTAFTER(A1,",",-2),",")
  24. AliGW

    Help! What formulae I shall use to calculate serial number automatically

    By definition, there cannot be FIVE quarters! Attach a desensitised workbook, please.
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