I have data in excel such as:
ID | Fee
123456789 | 100
987654321 | 100
987654321 | 75
987654321 | 50
I need to calculate a fee reduction for the items that are not the max price. The spreadsheet is sorted by ID, then Fee in the fashion needed. What I do not know how to do is use a similar row_number() over(partition by) in excel that I would normally do in SQL
Desired output would be
ID | Fee | rn
123456789 | 100 | 1
987654321 | 100 | 1
987654321 | 75 | 2
987654321 | 50 | 3
This formula will do the job:
=COUNTIF($A$2:INDIRECT("A"&ROW(A2)),A2)
There is no need for sorting the data and you won't fall out of the range.
ROW() is used to make the range dynamic, so if we drag the formula down, ROW() will always give us ending point:
There's probably a more complex formula one could just throw at the data without having to monkey with the data, but I think this may be an easier solution:
Sort the data by ID (smallest to largest) and Fee (Smallest to largest)
Use formula =Countif(A2:A5, A2) to count how many times the same id appears in the data for the current cell and every cell below it. Copying this down to fill out the missing column.
you can use =COUNTIF($A$2:A2,A2); note that only the first $A$2 will not move.
Arrange everything in column A (in any order).
In B1 type this : =IF(A1=A2, (B2+1),1), extent this over the entire column B.
Related
I am trying to write a formula in Excel which will count how many times we have sold less than 50 of a particular product. For example, here is a day's sales:
Order | Product | Qty
1 | A | 5
2 | A | 5
3 | A | 5
4 | B | 30
5 | C | 75
I want a formula in a cell which says how many times we have a requirement for less than 50 of a certain product. So in the example above, there is a total of 15 As, 30 Bs and 75 Cs, so 2 of those are less than 50.
I think it will need to be an array function of COUNTIF and SUM, but can't figure it out.
You could use this formula:
=SUMPRODUCT(--(IF(ROW($B$2:$B$10)=MATCH($B$2:$B$10,$B$1:$B$10,0),SUMIF($B$2:$B$10,$B$2:$B$10,$C$2:$C$10),"")<50))
Note: It's an array formula and must be entered through Ctrl+Shift+Enter
Product order placement can be randomized and does not have to be in order.
Another way
=SUMPRODUCT((SUMIF(B2:B10,B2:B10,C2:C10)<50)/COUNTIF(B2:B10,B2:B10))
Maybe something like that will help:
=SUMPRODUCT(--IF($B$2:$B$11<>$B$1:$B$10,SUMIF($B$2:$B$11,$B$2:$B$11,$C$2:$C$11)<50,0))
Note that this is an array formula so needs to be entered with Ctrl+Shift+Enter. Data needs to be sorted by Product (i.e. product A cannot appear in random rows, like row 2, 20 and 100; it needs to be grouped together).
Result:
I have an inventory table that looks like this (subset):
part number | price | quantity
10115 | 14.95 | 10
1050 | 5.95 | 12
1074 | 7.49 | 8
110-1353 | 13.99 | 22
and i also have another table in sheet 2 that looks like this (subset):
part number | quantity
10023 | 1
110-1353 | 3
10115 | 2
20112 | 1
I want to basically subtract the quantities in the second table from the ones in the first table. What is the best way of doing this? I have looked in to VLOOKUP and INDEX MATCH but they are not quite right for this. Would this perhaps actually be better in say an Access DB ?
I have add another two columns next to sheet 1 last column. Let us assume that the second table range is A1:B5.
Image:
Formulas:
Column D:
=IFNA(VLOOKUP(A2,Sheet2!$A$2:$B$5,2,FALSE),0)
Column E:
=C2-D2
If you wanted to tackle this using MS Access, the SQL code might look like this:
select
t1.[part number],
t1.price,
t1.quantity - nz(t2.quantity, 0) as qty
from
inventory t1 left join table2 t2 on t1.[part number] = t2.[part number]
Here, I assume that you have a table called inventory and a table called table2 (change these to suit your database).
A left join is used to ensure that all records from inventory are returned, regardless of whether a match is found in table2, and the Nz function is used to return 0 for records for which there is no part number match in table2.
I have a parts list with competitor pricing. One part number brings multiple brands up with the location of the company.
As you can see from the picture, I have part numbers for one item with three companies. I want to sort by part type. So for example I want to list only the brake pads. When I do this the blanks get sent to the bottom, but the blanks are not really blanks because they have additional info with them for that part number.
Column 1 | Column 2 | Column 3 | Column 4 | Column 5 | Column 6 | Column 7
Part No | Company A | Price | Company B | Price | Company C | Price
4656546 | Brand A | $5 | Brand A | $5 | Brand A | $5
(BLANK) | Brand b | $8 | Brand b | $8 | Brand b | $8
I have tried to use a helper column, but I have 1,000+ rows.
Does anyone know if you can link or have a relationship between two+ rows?
I hope you understand and if not. I can try to explain better.
I asume that a "blank" in PartNo means "take the PartNo from the cell above" ...
In order to normalize the PartNo (= get rid of the blanks) use another PartNo-Normalized column (e.g. [K:K]) and normalize as following:
K1 ="PartNo-Normalized"
K2:Kxx =IF(A2<>"",A2,K1)
Next convert all formulas in [K:K] into values !!! (Copy / PasteAs - Values) before sorting ... as a sort operation will destroy the calculated values.
After conversion to values it's save to sort, and you may create a filter on that column.
Depending on how well organized your data is, it might be a good idea to add one more column and fill it with 1, 2, 3, 4, 5 ... before any sorting so you can restore the original sort order just in case something nasty happens.
I have a longitudinal spreadsheet of adolescent growth.
ID | CollectionDate | DOB | MOTHER ID | Sex
1 | 1Aug03 | 3Apr90 | 12 | 1
1 | 4Sept04 | 3Apr90 | 12 | 1
1 | 1Sept05 | 3Apr90 | 12 | 1
2 | 1Aug03 | 21Dec91 | 12 | 0
2 | 4Sept04 | 21Dec91 | 12 | 0
2 | 1Sept05 | 21Dec91 | 12 | 0
3 | 1Aug03 | 30Jan89 | 23 | 0
3 | 4Sept04 | 30Jan89 | 23 | 0
This is a sample of how my data is formatted and some of the variables that I have. As you can see, since it is longitudinal, each individual has multiple measurements. In the actual database there are over 10 measurements per individual and over 250 individuals.
What I am wanting to do is input a value signifying the number of older brothers and older sisters each individual has. That is why I have included the Mother ID (because it represents genetic relatedness) and sex. These new variable columns would just say how many older siblings of each sex each individual has. Is there a formula that I could use to do this quickly?
=COUNTIFS($B:$B,"<>"&$B2,$H:$H,$H2,$AI:$AI,$AI2,$J:$J,"<"&$J2)
Create a column named Distinct with this formula
=1/COUNTIF([ID],[#ID])
Then you can find all the older 0-sexed siblings like this
=SUMPRODUCT(([DOB]>[#DOB])*([MOTHERID]=[#MOTHERID])*([Sex]=0)*([Distinct]))
Note that I made the data a Table and used table notation. If you're not familiar [COLUMNNAME] refers to the whole column and [#COLUMNNAME] refers to the value in that column on the current row. It's similar to saying $A:$A and A2 if you're dealing with column A.
The first formula gives you a value to count that will always result in 1 for a particular ID. So ID=1 has three lines and Distinct will result in .33333 for each line. When you add up the three lines you get 1. This is similar to a SELECT DISTINCT in Sql parlance.
The SUMPRODUCT formula sums [Distinct] for every row where the DOB is greater than the current DOB, the Mother is the same as the current Mother, and the Sex is zero.
I have a possible solution. It involves adding two columns -- One for "# older siblings" and one for "unique?". So here are all the headings I have currently:
A -- ID
B -- CollectionDate
C -- DOB
D -- MOTHER ID
E -- Sex
F -- # older siblings
G -- unique?
In G2, I added the following formula:
=IF(A2=A1,0,1)
And dragged down. As long as the data is sorted by ID, this will only display "1" once for each unique person.
In F2, I added the following formula:
=COUNTIFS(G:G,"=1",D:D,"="&D2,C:C,"<"&C2)
And dragged down. It seemed to work correctly for the sample data you provided.
The stipulations are:
You would need the two columns.
The data would need to be sorted by ID
I hope this helps.
You need a formula like this (for example, for row 2):
=COUNTIFS($A:$A,"<>"&$A2,$E:$E,$E2,$D:$D,$D2,$C:$C,"<"&$C2)
Assuming E:E is column for sex, D:D is column for mother ID and C:C is column for DOB.
Write this formula in H2 cell for example and drag it down.
Say I have a spreadsheet with the following, and for convenience say all of this starts from cell A1.
---------------------------------------
| Date | Item | Account |
---------------------------------------
| 01/09/2011 | Testing 1 | USD |
| 03/09/2011 | Testing 2 | USD |
| 11/09/2011 | Testing 3 | USD |
| 20/10/2011 | Testing 4 | JD |
| 22/10/2011 | Testing 5 | JD |
| 25/10/2011 | Testing 6 | USD |
| 03/11/2011 | Testing 7 | USD |
| 05/11/2011 | Testing 8 | JD |
---------------------------------------
Now, I want to run a report for a month, starting on 1/10/2011 and ending on 31/10/2011. I need to find the first row on or after the starting date, and then get every subsequent row until the end date. If I can figure out how to get the row reference for the first and end dates, then I can figure out the rows in between (obviously!).
I have only been able do these sorts of matches on exact matches ie. no idea how to do 'greater/less than' matches.
How would I go about matching on both the date and the account columns?
Needless to say, this needs to be in a formula.
=match(date(2011,10,1),a2:a9,1)+1
=match(date(2011,10,31),a2:a9,1)
First formula shows row for the first record for October, second formula for the last day. Data must be sorted in ascending order.
Use the following Array Formula for finding the Row containing the earliest date, which is equal to or greater than the date mentioned in cell C1 (in your case this is 1 October).
=MATCH(MIN(IF($A$1:$A$30>=C1,1,9999)*$A$1:$A$30),$A$1:$A$30,0)
Date list is in cells A1 to A30. Change the references as required.
Data need not be sorted in ascending or descending order.
Use the following Array Formula for finding the Row containing the latest date which is equal to or less than the date mentioned in cell D1 (in your case this is 31 October). Data need not be sorted in ascending or descending order.
=MATCH(MAX(IF($A$1:$A$30<=D1,1,0)*$A$1:$A$30),$A$1:$A$30,0)
If you want the earliest and latest dates, use the following Array Formulas.
=MIN(IF($A$1:$A$30>=C1,1,9999)*$A$1:$A$30)
=MAX(IF($A$1:$A$30<=D1,1,0)*$A$1:$A$30)
All the formulas used above are Array Formulas. To enter an array formula, use Control+Shift+Enter instead of Enter.
Vijaykumar Shetye, Goa, India
I would recommend using a pivot table for this. Look at the second link on in the "Excel Templates - Pivot Table" section on this page on the Contextures site.