In my Google Sheet, I have 1000+ rows of Date entries. For each Date, I am calculating the Month# and Week# using MONTH() and WEEKDAY() functions respectively.
Here is the link to a sample file: https://docs.google.com/spreadsheets/d/1Af5-pYMFWZ1QtLoaAbPZYMGRvk43JBslUp4KyOFADfA/edit?usp=sharing
Problem Statement:
For all rows which have a unique Month# and Week#, I would like to implement a formula and calculate Output. For example, in my sheet, rows 3 to 6 pertain to Month=1 and Week=4. For this set of 5 rows I am calculating Output column as the subtraction from the first element in that set (ie... C3-$C$3, C4-$C$3, C5-$C$3 so on ). Similarly row 7 to 10 pertain to Month=1 and Week=5, and so I calculate Output
as Data-$C$7 and so on.
How do I implement this structure to calculate Output column on each set of unique Month# and Week# values?
Delete everything from Column F (including the F2 header). Then place the following formula into cell F2:
=ArrayFormula({"Output";IF(C3:C="",,IFERROR(C3:C-VLOOKUP(E3:E,{E3:E,C3:C},2,FALSE)))})
This one formula will create the header and return results for all valid rows.
Since VLOOKUP always finds only the first matching instance of what it is looking up, we can use it to ask that each value in C3:C subtract that first instance of where week-number match for each row.
By the way, although you didn't ask about this, you can also use this type of array formula in Columns D and E, instead of all of the individual formulas you have. To do that, delete everything from Columns D and E (including the headers). Then...
Place the following formula in D2:
=ArrayFormula({"Month #";IF(B3:B="",,MONTH(B3:B))})
... and the following formula in E2:
=ArrayFormula({"Week #";IF(B3:B="",,WEEKNUM(B3:B))})
Related
I am using a filter formula to output multiple results based on a condition. Each result contains 4 columns of data, each result is in a new row. However, I would like all results to be output one after the other (i.e. in one row). The data of each result takes up 4 columns and in the fifth column, the new result starts with 4 columns.
This is how it looks now:
This is how it should look:
To get this dynamically, follow these steps.
1 - in the sheet where you want the results on cell A2 past this formula.
=TRANSPOSE(FLATTEN(QUERY(Data!A2:D," Select * where A is not null ")))
TRANSPOSE because FLATTEN formula outputs a column.
QUERY to remove blank rows.
FLATTEN to convert all values from one or more ranges into a single column.
2 - to make the header dynamic you need to paste this formula in resault sheet in cell A1.
=SPLIT(REPT(JOIN(";",Data!A1:D1)&";",COUNTA(Data!A2:A)),";")
JOIN the header with ; so you can split it with the SPLIT formula after repeating the header rang n time with the REPT formula, to handel how many times the header repeated just use COUNTA to count how many rows are there.
Input example:
Output example:
You first need to use Flatten() to make it a one dimensional array since the spreadsheet data is in a nested array no matter how many rows/columns you have.
Then from here you can just transpose the data so instead of the data going down the rows it will be transposed to go horizontally to the columns.
Try:
=TRANSPOSE(FLATTEN(A2:D))
To combine it with your formula just replace the Range "A2:D" with your current formula.
Result:
References:
Transpose
Flatten
In Excel/Google Sheets I have found how to sum every N columns on websites such as https://exceljet.net/formula/fixed-value-every-n-columns, but the problem is, from what I can see is that it starts at N column each time. I need something that starts from column 1 and then counts every N columns. like the following:
I need to do this with a formula and not a script.
With Google-Sheets, try:
Formula in M2:
=SUM(QUERY(TRANSPOSE(A2:J2),"Skipping "&L2))
Or, a single dynamic array formula (without dragging):
=INDEX(MMULT(A2:J4*(MOD(COLUMN(A2:J4),L2:L4)=1),SEQUENCE(10,1,1,0)))
Or, more dynamic:
=INDEX(MMULT(A2:J4*(MOD(COLUMN(A2:J4),L2:L4)=1),SEQUENCE(COLUMNS(A2:J4),1,1,0)))
Note: The latter would also work in Excel with slight modifications.
Google sheets formula:
=SUM(FILTER(A2:J2, MOD(A2:J2, L2)=1))
then drag to other cells
or use this array version:
Array version:
=INDEX(TRANSPOSE(MMULT(A2:J4,TRANSPOSE(COLUMN(A2:J4)^0 *
N(MOD(COLUMN(A2:J4), L2:L4)=1)))), ,1)
If you want the cells that were added to be automatically highlighted.
Conditional formatting used on A2:J:
=MOD(COLUMN(), $L2)=1
In M2:
=SUMPRODUCT(A2:J2,N(MOD(SEQUENCE(,COLUMNS(A2:J2),0),L2)=0))
and copied down.
Try this formula on column M:
=SUM((sumif(ArrayFormula(mod((COLUMN(B2:J2)-COLUMN(B2)+1),L2)),0,B2:J2))+A2)
Here's the result on Column M.
Just to break down the code sumif(ArrayFormula(mod((COLUMN(B2:J2)-COLUMN(B2)+1),L2)),0,B2:J2) does the actual calculation with the number of intervals set on Column L but take note that I started at the 2nd column so the range here does not include the first column. The result from this is at the Column O highlighted red as you can see in the screenshot.
At the Column M is the actual solution where I only added the first column by using SUM on top of the previous formula.
I hope my explanation is clear.
Just copy/drag the formula down to each row and it should work.
Reference: How to Sum Every Nth Row or Column in Google Sheets Using SUMIF
I have a table of items with its buying and selling rates. Against each transaction, I wanted to show the item qty currently available and the current cost. Here is a screenshot of the table.
For the columns of Qty and Rate, I have used the formulas as shown below:
=SUMPRODUCT(C$2:C-F$2:F,B$2:B=B2,A$2:A<=A2)
=SUMPRODUCT(I$2:I/J2,B$2:B=B2,A$2:A<=A2)
Is it possible to convert SUMPRODUCT formulas as an array formula (returning array) so that it automatically fills whenever a row is added? Something like filling a column using FILTER or QUERY?
Regards,
Pravin Kumar.
I am making an assumption that this is your goal:
To automatically fill the quantity remaining column with the result of the difference between the two values, if and only if, there are two values provided.
A solution to this objective is:
=arrayformula(if(and(C2:C<>””, F2:F<>””), C2:C-F2:F, “”))
This produces a formula that subtracts C from F only if both C and F have values, and for all rows that have values in both C and F. If one of the rows does not have a value, the result will yield “” (blank). This formula should be posted at the top of the column where you want these results to start. In your screenshot example this would be cell J2. NOTE: 0 is still a value, and also that an array formula will not overwrite manually input data, so once you paste that function in J2, you will have to clear the cells below in order for it to auto populate.
I'm setting up a spreadsheet that has specific columns summed in each row, but I need the formula to be included when a row is inserted.
The current formula also includes a statement to make a 0 value, if a check box is checked in the last column:
=IF(T2=FALSE, SUM(I2,K2,L2,M2,N2,O2), 0)
Is there a way I can do this using an array formula?
Here is a formula which will give a sum for columns I to O in each row, ignoring column J:
=ArrayFormula(if(I2:I="","",if(T2:T<>FALSE,0,I2:I+sumif(row(K2:O)+0*column(K2:O),row(K2:O),K2:O))))
but this assumes all rows that have data will have a number in column I.
If this isn't the case, you could go on to test columns individually like this:
=ArrayFormula(if((I2:I="")*(K2:K=""),"",if(T2:T<>FALSE,0,I2:I+sumif(row(K2:O)+0*column(K2:O),row(K2:O),K2:O))))
and so on up to column O if necessary, or maybe column T is always completed and you could test that - it depends how your data actually looks.
Note 1
row(K2:O)+0*column(K2:O)
is necessary to generate an array which is has the same dimensions as K2:O as required by SUMIF.
Note 2
There's also the MMULT approach to getting the row sums as demonstrated here
={"AAA"; ARRAYFORMULA(IF(LEN(T2:T), IF(T2:T=FALSE, I2:I+K2:K+L2:L+M2:M+N2:N+O2:O, 0), ))}
So I have this spreadsheet with data in it, there are 29 columns and 54 rows.
On the 2nd sheet I'm trying to find all of the rows that fit a certain criteria.
For some reason, if I include the column X in my query data, the results are completely messed up. The 1st row of the result is just concatenating the first 23 rows together whether they fit the criteria or not. If I only include up to Column W the query is OK and it returns the correct results. But the problem is that I need to get data from Columns A and AB, so I need to include column X in my data range.
In this spreadsheet you can see the data on Sheet1, the query that includes column X on Sheet2, and on Sheet3 I have the same exact query except it only goes up to Column W and you can see the correct results there.
Basically, I need the query to return the value of Column A and Column AB for every row where Column B is marked with an "x".
Here is the sheet
Include the third parameter of query, which is the number of header rows:
=query(Sheet1!A2:X, "select A where B='x'", 1)
The parameter is optional, but if it's omitted, query will guess the number of header rows based on the data. Sometimes it guesses correctly, sometimes not (hence the dependence on what columns are included in the query). In your case, it decided that the table had 23 header rows and concatenated them in the output.
I don't know why you have arrayformula wrapper for query, it does not really do anything.
This is a duplicate of https://webapps.stackexchange.com/questions/103761/how-do-i-get-query-to-return-the-right-data which I answered hours ago:
You can use the Filter function to do this , with a literal array :