# Number Of Unique Customers For Every Possible Product Combination

Jan 15, 2010
I am looking for an efficient solution to the following problem. I have a sales table with two columns, titled C1 and C2. The first column lists the product sold, and the second column lists the associated customer.

Here's what I mean (though I can't figure out how to create neat columns in this post):

[C1] [C2]

Prod1 CharlieCo

Prod3 AlphaCorp

Prod2 BetaInc

Prod3 BetaInc

Prod1 AlphaCopr......................

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Oct 7, 2011

I have the following data:

TRX_IDQTYCUST_ID892486021-67.991623230892486140-35.411623230892486378-29.271623230892486515-60

.711623230892488006-69.081623230892488082-43.261623230892486668-31.091623230892486794-27

.0562118898892546057-42.829337675892487417-19.331623230892487513-33.251623230892488890-33

.61719407892543537-13.891623142892544321-11.021623142892487602-18.921623230

Would like to know the number of unique customers (CUST_ID) have purchases and the sum of those purchases and how many transactions:

CUST_ID Sum of QTY Count of Transactions

50 $2000 1500

I cant seem to find how to do unique Cust using a pivot table - it just gives me a count of cust which is the same number as the number of transactions.

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Feb 20, 2009

i need to look up a product based on the number and the qty. see the example attached.

On tab "Printer - S" 1 need to lokup the costs based on the product code 8 and the qty 100. How do i do this and make it adjustable for any range of priduct codes and qtys. Again, becuase this will be used on a Mac Office, i cannot use macros.

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Nov 29, 2012

Have a data in given format:-

Name

No

abc

1

err

2

sd

8

[code].....

But i want sum of the no with same name, as given below:-

Name

No

abc

31

err

81

sd

8

Is there any function / macro to find the sum of the given product in column?

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Apr 18, 2014

how can I retrieve a unique list coming from a combination of 2 columns. Using VBA would be much better.

e.g.

Col1Col2

RED 1

RED 2

BLUE 1

BLUE 1

RED 1

BLUE 3

BLUE 2

BLUE 1

RED 1

Result will be

RED 1

RED 2

BLUE 1

BLUE 3

BLUE 2

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Dec 6, 2013

I used the RANK and COUNTIF combination to get the unique ranking of a range. For example, the formula is:

=RANK(A1,$A$1:$A$890,0)+COUNTIF($A$1:A1,A1)-1

To my surprise, the failed to produce the results that I want. I attached a sample file here. Basically, the two ranks of 416 and 418 are not there.

A source below really shows the formula should work. [URL] .......

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Feb 3, 2010

I need to identify the number of occasions on which a product type is bought by a customer in isolation from other product types. I have attached a sample to illustrate. The actual data is more complex and is actually medical data concerning issue of oral or IV drugs. There are many thousands of records.

To clarify, in the example, there was only one occasion when Bread was bought on its own by a particular customer on a particular day. The way the data is presented, 'Bread' could be listed before 'Milk' or, as with 'Steve' on the 2/4, it could be in the middle of a series of 'Milk' purchases. I can sort by date/name/type, but I cant work out a formula to resolve the count.

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Nov 20, 2013

I have a (phylogenetic) matrix with a species in each row, and morphological character in each column, scored as 0, 1, 2, 3 or 4 for each different species, so something like the following but much bigger:

Character 1 Character 2 Character 3

Species A 1 0 1

Species B 3 2 2

Species C 1 2 0

I want to identify the minimum combination of different columns (i.e. their values, but also which columns) that make a particular row unique.

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Dec 21, 2012

I have letter and number combination code in two collumns and they differ for 10.000 numbers:

BAM98314

BAM88314

BAM90000

BAM80000

As you can see the left code is for 10000 numbers higher. the letters are allways the same. In the event that this isn't so, if difference between codes in same row is more or less than 10000 numbers. I was thinking on making conditional formating so the cells with wrong difference would be marked red, but I do not know how to make formula for this difference.

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Mar 14, 2014

1

0

0

4

6

=largeodd(a1:e1)

=largeeven(a1:e1)

write a udf function to deal with the above ?I know large(a1:e1,1) for picking up the largest one in the row,but no idea to find the largest one when these five numbers are combined to build a 5-digit number.

[ want to find largest 5-digit (also 4 ,3 digit ) numbers combined by thess five numbers]

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Jan 26, 2009

I'm trying to figure out how to setup a worksheet to find the most common 2 digit numbers going vertically from the bottom(cold) to the top(hot) it would consist of 90 digits 0 thru 9

it would look like this

4 0 3 9 0 4 3 3 2

9 2 5 6 5 6 9 6 6

8 9 9 3 1 0 2 9 8

1 6 7 5 9 9 8 2 5

2 7 2 2 2 8 5 1 3

0 1 4 7 4 7 6 0 9

3 5 6 4 3 3 0 4 4

7 8 8 1 8 5 7 8 7

5 4 1 8 6 1 1 5 1

6 3 0 0 7 2 4 7 0

each vertical line would be considered weeks 9 thru 1. week 9 would be the first vertical line of digits on the left. it could also contain the most common 2 digits horizontally. Both 2 digit values would be color coded ex. blue equals most common 2 digit horizontally and green equals vertically. I would also like to color code the most common 2 digit value diagonally as long as it is the most common of either the vertical or horizontal 2 digit. Each number is seperate on the worksheet they would not be pairs. im using excell 2003.

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Aug 22, 2006

Can Excel work out every possible combination of 3 numbers from a numbered set 1-24.

I need every combination of 3 numbers.

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Sep 30, 2009

I am trying to use a PRODUCT formula to return the product of a list of numbers in a column, between 2 specified dates. The spreadsheet is arranged as follows:

Column BA list of dates

Column C & DNumerical data not used in any calculations

Column EThe numbers to multiply together

Cell A1Start date to be used in the PRODUCTformula

Cell A2End date to be used in the PRODUCT formula

The formula I have to multiply the data in column E, subject to the start and end dates in Column A is:

{=PRODUCT(IF(B15:B1000>A1,IF(B15:B1000<=A2,INDEX(B15:E1000,0,4))))}

This returns zero though works appropriately if I replace “PRODUCT” with a “SUM”.

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May 3, 2012

I want to convert a Lexicographic Index Number, better known as Combination Sequence Number (CSN) to a combination using an EXCEL formula.C(n, k) Lexicographic Index Numbers, where n is the total numbers drawn from, and k is the total numbers drawn.

I have a lookup table in cell M1:R56 which holds the correct data, that I am pretty sure about.

In cell G1 I have the Lexicographic Index Number I want converted to a combination.

In cell J2 I have the value 39 (n).

In cell I2 I have the value 5 (k).

In cell K2 I have the formula =COMBIN($J$2,$I2).

In cell A1 (the first number in the combination) I have the formula:

=IF(G1=0,"",$J$2-VLOOKUP($K$2-G1,$M$1:$R$56,6))

In cell B1 (the second number in the combination) I have the formula:

=IF(G1=0,"",$J$2-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1)),$N$1:$R$56,5))

In cell C1 (the third number in the combination) I have the formula:

=IF(G1=0,"",$J$2-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1))-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1)),$N$1:$R$56,1),$O$1:$R$56,4))

In cell D1 (the fourth number in the combination) I have the formula:

=IF(G1=0,"",$J$2-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1))-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1)),$N$1:$R$56,1)-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1))-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1)),$N$1:$R$56,1),$O$1:$R$56,1),$P$1:$R$56,3))

In cell E1 (the fifth number in the combination) I have the formula:

=IF(G1=0,"",$J$2-($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1))-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1)),$N$1:$R$56,1)-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1))-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1)),$N$1:$R$56,1),$O$1:$R$56,1)-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1))-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1)),$N$1:$R$56,1)-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1))-VLOOKUP($K$2-G1-(VLOOKUP($K$2-G1,$M$1:$R$56,1)),$N$1:$R$56,1),$O$1:$R$56,1),$P$1:$R$56,1)))

This works for the vast majority, but gives an ERROR when numbers 35,36,37,38,39 are in the combination, but funny enough NOT all the time.Lexicographic Index Number 575757 which is the maximum combination gives ALL ERRORS.

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Dec 24, 2008

I'm working on a order spreadsheet system, and I have one sheet called Product Details, where the product name, list price and product code are found, these link to the Sales order page, and I need them so that they can be added to.

So far, I have created a dynamic named range for the Product name on the Product details sheet, and linked the the range via a list validation on the Sales order sheet.

The drop down list displays the products and can be added to by typing new product names on the other sheet.

What I need now is that when a product on the sales order page is selected, it draws the the list price and product code data automatically from the sheet, I tried using a normal vlookup, but I couldn't get it to work. I also need the list price and product code columns to be 'dynamic' so new values can be added further along.

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Aug 3, 2013

I'm currently trying to make a sort macro that sorts a row of data that has a combination of numerical data and the text entry "N.A."

e.g.:

My field:

1

2

N.A

4

5

N.A

9

I want to sort the cells by descending value. But the result appears as:

My field:

N.A

N.A

9

5

4

2

1

But I want to numbers to appear first and have the "N.A."s to be after the number, since I have about 100 columns and some rows have like 30 N.A., which is pretty bad for usability if all that appears in the first screen are "N.A."

EDIT: by the way by ascending the data is fine since it orders by smallest number to largest and THEN the "N.A."

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Oct 28, 2011

I'm looking for another excel game changer (for the work I do anyway).

I have a dollar amount, and I want to know if any combination of dollar amounts in a particular range of cells will equal that dollar amount. Is this possible in Excel?

Example: I have 20 different dollar amounts in a column. I want to know what combination of those 20 different dollar amounts, if any, will equal $257.97. The dollar amount I'm looking for and the numbers in the range will change with each use. I'm hoping for a formula, but VBA will work too as I could just make a template and copy / paste the numbers in.

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Jan 30, 2014

I would like to have a Macro to go from the first tab called "Start" and end up with the second tab "End" automatically. BAsically I need to take the product on each line under Tab Start and reproduce it for sizes 35-41 always ending with "-(size)". Then this new Product with Size needs to be multiplied one below the other for as many times as I have pictures (number shown under column B of the tab Start). Next to this value in column B of tab End I'd like the same name listed again but with the number 1, then 2, then 3, etc. as needed and the extension .jpg.

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Apr 30, 2014

I am trying to develop an invoicing system for my company. Most of our customers will have their invoices formatted a certain way which has been relatively easy to solve, however one customer needs to have their invoices formatted in a special way.I have a sheet that pulls in a list formatted like this:

Date product order number kilos

07/4/14 48% cream 445600 1000

07/4/14 PHM 445600 1500

07/4/14 PHM 445600 1000

07/4/14 PHM 445600 2000

10/4/14 48% cream 445800 500

What I need it to display is the following:

Date Product order number kilos

07/4/14 48% cream 445600 1000

10/4/14 48% cream 445800 500

07/4/14 PHM 445600 4500

So you can see it is grouping the invoice by both product type and order number but grouping by product.

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Feb 17, 2014

I have another problem with my previous file that I need to finish. Because I want to make it clear I'll attach the files and pictures before the middle, and what can be the end of this table.

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Jul 9, 2008

I have a column of references I wish to standardize. Contained within a general text description there is also an order-specific reference number, which is not relevant for my purposes. I wish to find all of these numbers and replace them with nothing (i.e. retain the rest of the description).

The reference numbers are always in the format "P#####/##". Unfortunately these references are in the middle of the text field, not at the start or end, so I can't use a LEFT or RIGHT formula to delete them.

Once these reference numbers have been deleted I will then be able to filter for unique records only. When I do this at the moment the filtering has no effect due to these specific reference numbers.

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May 8, 2007

I am curious if there is a way to combine the content of rows based on a change in account number(column A). The tricky part of it is that an account number could be in the file once and another could be in the data twelve times. The list is sorted by account number. I want to take the product code and description and keep placing in the combined row for each account number. Attached is a sample of the data.

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Jan 30, 2013

I am using a pivot table to explore the relationship between the two variables in a survey. Question 1 is a "choose all that apply" question, while Question 2 is more "if you said yes to any in question 1, choose all that apply".

So, I have about 10 filters for question 1, where each combination will give me a different number for the responses for question 2. My question is this: How do I get excel to automatically find the # of individuals with the particular combination of filters in question 1?

Ie. if said yes to 3/10 options in question 1, how do I get excel to find out how many actually said yes to the 3/10 questions.

The purpose of this data is for reference to question #2, so that i can utilize some percentages.

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Jun 27, 2013

I am trying to put all my parts with quantities on a seperate sheet called "Parts List" Every time you select a quanity for one of the parts, I want it to pop up on my parts list. This will make it easier to identify the exact parts I want and also the quantity I need. This will be much more convenient then scrolling down my parts list and trying to find the one's with quantities.

I think I need to use a vlookup or even a Macro but I don't know how to go about doing this.

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Jul 16, 2006

In the first sheet I have two columns, one for the product_id and one for the name of the product. So the Sheet1 is like a small database. The second sheet is for the orders.What I want is when I type the product id in the A column of the orders sheet(Sheet2) to auto insert the product name in the B column so i dont have to write it every time.

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Aug 20, 2013

I have a large amount of data and I'm trying to count how many unique values I have in one column. I also want to know how many times each duplicate appears. I tried using a pivot table but it's not working for me.

I also tried the following formula: =SUM(IF(FREQUENCY(H:H,H:H)>0,1)) but it's not quite working.

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Feb 3, 2009

I'm trying to create a supply order form. Is it possible to enter a product name in one cell and have the price for that product automatically appear in another cell? Is there a formula that I can use to make this happen?

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Jul 12, 2012

I have a formula that I can't get to paste successfully in the forum - it keeps getting cut off?!? ... but I think I can probably simplify my explanation to get the answer I want anyway.

I need to only show the value from AUS!$H$2:$H$17 if the C2 & D2 combination are the same as the AUS!$B$2:AUS!$B$17 & $AUS!$C$2:AUS!$C$17 combination.

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Apr 1, 2014

I have huge data of income of employees.

In column "A" i have names of employees,

in column "B" i have income of last month and

in column "c" i have income of current month.

In column "D" i have calculated difference between two month's income(C1-B1).

Now based on values in column D i want to find names of top 5 gainers and top decliners (i.e. i want names of top 5 people who are having highest value in column "D"). I don't want to use pivot and sort, I want these names by using any formula.

Its working perfectly. But now I have added one more column in the beginning as country names. Now i want to make a dashboard so that i will create a drop down with country names and country i will select top gainers should come with ur given formula.

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Apr 13, 2012

I am working on a project and I have a list of customers. I need to calculate how many customers we had in week 1, week 2 etc of year. This would allow me to draw a beautiful chart of our company. How would you calculate this? Here is some data:

ABCDEF1February 2, 2011

Week1232February 15, 2011

Customers???3March 15, 2011

4April 15, 2011

5April 15, 2011

[code].....

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