Excel column autofill increment by two steps instead of one - excel

In cell B2, I have the following formula
=VLOOKUP($A2,Sheet1!A:B,2,0)
Now if I autofill to the right in cell C2, the formula becomes
=VLOOKUP($A2,Sheet1!B:C,2,0)
but I would like it to become
=VLOOKUP($A2,Sheet1!C:D,2,0) i.e. C:D instead of B:C (two step increment)
and so forth with
=VLOOKUP($A2,Sheet1!E:F,2,0)
in cell D2 and etcetera up to more or less 3000 columns.
How could this be achieved? A VBA macro would be fine, but I'd prefer not to use a macro if possible.

Use the non Volatile INDEX()
=VLOOKUP($A2,INDEX(Sheet1!$A:$HZZ,1,(COLUMN(A:A)-1)*2+1):INDEX(Sheet1!$A:$HZZ,1040000,(COLUMN(A:A)-1)*2+2),2,FALSE)

You can use OFFSET for this:
=VLOOKUP($A2, OFFSET(Sheet1!$A:$B, 0, 2*(Column()-2)), 2, FALSE)
This will start with the target range $A:$B, then move it down 0 rows and across 2*(Column()-2) columns. For B/C/D this will be 0/2/4 columns

Related

Need help in excel formulas

I have formulas for the top 4 rows formula is as follows row 1) C1= A1+B1 row 2 ) C2=A2+B2 row 3) C3=A3+B3 row 4) C4=C3/C1 and the next row is blank ie C5 post which the same continues 4 rows has formula and the 5th row is blank I have a huge data how to copy the formula below please help
Am struck please someone assist
I have skipped the blanks and copied the first four rows selected the below rows and pasted I need any other alternative either by formula or by copy paste
Cell C1
= IFS(MOD(ROW(),5)=0, "", MOD(ROW(),5)=4, OFFSET(C1, -1, 0)/OFFSET(C1, -3, 0), TRUE, A1+B1)
You can calculate all your data using that formula simply. Just double-click or drag the fill handle of cell C1 down to copy the formula.
The easiest way to do this on a very large scale is to just have ONE and ONLY one formula that applies to all cells, so you are copying it all the way down the sheet one time.
I'd do this by looking at ROW() to get the row number, and more specifically, using MOD(ROW(),5) to get a row index that goes 0-4, with 0 being the blank row.
This formula will look back up to previous rows so you will have to "prime the pump" for the first 3 rows manually:
Cell C1 will be =A1+B1
Cell C2 will be =A2+B2
Cell C3 will be =A3+B3
Cell C4 will be =SWITCH(MOD(ROW(),5),1,A4+B4,2,A4+B4,3,A4+B4,4,C3/C1,0,"")
Then copy this cell, C4, down the entire length of the sheet.
My specific formula assumes there's no headers and the values start in row 1.
If not, you just have to move the formulas to the right SWITCH indexes 0-4.

Excel - Offset to last non-blank cell

From my research, when a bunch of cells are merged, you can only reference the first row and first column of the merged cells. EG. if A1:A3 are merged, then I can only access the data using A1 only, and A2 and A3 returns 0.
Now let's say I have a column B that has a formula that calculates based on values in column A. If I drag this formula down, then B2 and B3 will end up using value of 0, when they should be using value in A1.
Effectively, what i want to do is "if the cell in column A (of this row) is blank, then use the last non-blank value going upwards".
I know this will need to combine a couple of formulas, but I can't figure out how to create this. For a start, I can use the Offset function to "go up", but the difficult part here is how to find the previous non-blank cell?
I also tried combing OFFSET with COUNTA (see https://www.exceltip.com/other-qa-formulas/get-the-value-of-the-last-non-blank-cell-in-a-column-in-microsoft-excel.html), but this doesn't work if this occurs multiple times.
Easiest way is to use a helper column:
In B2 write
=IF(NOT(ISBLANK(A2)),0,B1+1)
and in C2 write
=OFFSET(A2,-B2,0)
Edit: actually... the solution without helper column is even easier! Write in B2:
=IF(ISBLANK(A2),B1,A2)
To avoid the helper column, you can use the INDEX + AGGREGATE functions:
=INDEX($A$1:A1,AGGREGATE(14,6,($A$1:A1<>"")*ROW($A$1:A1),1))

Excel formula - Sum cells until blank cell

Further to my previous question, Im trying to get cell E20 (Total) to work similarly - sum all cells preceeding until the the formula itself (E20), again to avoid any cells being excluded as rows are added. So far i have:
=SUM(INDEX(E:E,ROW()+1):INDEX($E:$E,ROW() + IFERROR(MATCH(“TOTAL",INDEX(D:D,ROW()+1):$D1004001,0)-1,MATCH(“TOTAL”,INDEX(D:D,ROW()+1):$D1004001,0)-1)))
So far I am simply returning an error message.
I am trying to sum everything in column E until it reaches one cell above the word Total in column D, to avoid a circular reference. Any thoughts?
Screenshot of workbook
No volatile or array formulas needed:
In E2:
=IF(F2="",SUM(INDEX(F:F,ROW()+1):INDEX(F:F,MATCH(1E+99,F:F)))-SUM(INDEX(E:E,ROW()+1):INDEX(E:E,MATCH(1E+99,F:F))),"")
And copy down the Column. Then a simple sum formula at the bottom
E2:
=AGGREGATE(9,6,(OFFSET(F3,0,0,
AGGREGATE(15,6,ROW(F3:F999)/ISBLANK(F3:F999),1)-ROW(F3))))
Copy/Paste into E8 and E14. The formula for the Total is pretty simple:
E20:
=SUM(E$2:E19)
After entered as indicated, these formulas will auto-adjust when you insert or delete rows in between, because they use relative references.
There's probably better ways, but this will work. I In cell E2, =SUMIF(F1:F7,"<>""""",F1:F7) and similarly in cell E8, etc. The range intentionally includes blank lines above and below each block of data, to ensure that Excel will adjust for any lines that you insert or delete.
For E20 you can just use the same format, =SUMIF(E1:E19,"<>""""",E1:E19)

How to drag down columns but change column letter?

I want to drag down a column but keep the same row of data by going into the next column on another sheet.
For example I have sheet1 with random data in row cells: A1 B1 C1 D1.
On sheet 2 I want to copy this row of data into a column for example: C3 C4 C5 C6.
I have tried used =OFFSET('sheet1'!$A$1,0,1) but this just keeps giving the data on cell B1.
How do I drag down the cells (autofill), but change the column letter and keep the same row number from another sheet?
Try,
=INDEX(Sheet1!$1:$1, 1, ROW(1:1))
Drag down as required. Here it is on a single worksheet.
    
Your formula would have worked as,
=OFFSET('sheet1'!$A$1, 0, ROW(1:1)-1)
But the OFFSET function is volatile¹ and best avoided if possible.
¹ Volatile functions recalculate whenever anything in the entire workbook changes, not just when something that affects their outcome changes. Examples of volatile functions are INDIRECT, OFFSET, TODAY, NOW, RAND and RANDBETWEEN. Some sub-functions of the CELL and INFO worksheet functions will make them volatile as well.
It sounds like you have to transpose() the data as Milind suggested because transpose should keep the formulas "intact" and simply reference the new positions of the cells rather than the old.
The easiest way to do this is to select the entire range of data, right click where you want the new data set to start (C3), then click
Paste Special
Transpose
You can use the Transpose() function in your target cells i.e. C3,C4,C5,C6.
This link shows the procedure in detail

How to reference value in cell to the left within a formula

I have 2 sheets in my spreadsheet. Sheet2 pulls information from Sheet1. In sheet2, there are 2 columns. Column A has company names. Column B has a formula which searches for the company name of that row within sheet1, and sums the values from that row in sheet1.
I have been able to achieve this with the following formula.
=SUMPRODUCT((Sheet1!B:B=A1)*(Sheet1!F:F))
This works fine, however I have to manually type "A1" into the formula. For the other rows, I would have to write B1, C1, D1 etc.
I have searched for how to reference the cell to the left, and I found this formula...
=OFFSET(INDIRECT(ADDRESS(ROW(), COLUMN())), 0, -1)
This seems to work as a standalone formula in a cell, but I cannot figure out how to incorporate this into the SUMPRODUCT formula. Anything I try gives errors. I need something like this.
=SUMPRODUCT((Sheet1!B:B=(=OFFSET(INDIRECT(ADDRESS(ROW(), COLUMN())), 0, -1)))*(Sheet1!F:F))
As per pnuts' suggestion to make it an answer:
The answer is just to drag the formula around. Just make sure to fix (either use F4 or add dollar signs) your range if it is not an entire column or an entire row

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