I'm trying to make some code that takes data from a table and compares it with data in another table.
I have two tables. The first one contains all my customers, the second is a kind of Excel database which contains the names of customers and amount of sold goods.
I was trying to find out the way for making a message box that would show which customer from table 2 is missing in table 1 after pressing a command button.
I tried to do something in VBA, but I'm not too skilled to make that.
Until you get your VBA to the point where you can add it to your question, perhaps an array formula¹ will suffice.
In G2 as an array formula¹,
=IFERROR(INDEX(A$2:INDEX(A:A, MATCH("zzz",A:A )), MATCH(0, IFERROR(MATCH(A$2:INDEX(A:A, MATCH("zzz",A:A )),D:D, 0), COUNTIF(G1:G$1, A$2:INDEX(A:A, MATCH("zzz",A:A )))), 0)), "")
Fill down as necessary to catch all missing customer entries.
¹ Array formulas need to be finalized with Ctrl+Shift+Enter↵. If entered correctly, Excel with wrap the formula in braces (e.g. { and }). You do not type the braces in yourself. Once entered into the first cell correctly, they can be filled or copied down or right just like any other formula. Try and reduce your full-column references to ranges more closely representing the extents of your actual data. Array formulas chew up calculation cycles logarithmically so it is good practise to narrow the referenced ranges to a minimum. See Guidelines and examples of array formulas for more information.
Related
I'm trying to Query some data in my spreadsheet, returning a manufacturer based on product code. We code our products with a three digit suffix that corresponds to different customers. I know the codes but people viewing the sheet may not.
Right now, I'm trying to split the suffix from the product and perform the wuery in the same formula.
I can do this in two steps, splitting the suffix from the code and querying just the suffix, but I want to know if I can do this all in one code. My current formula returns the data I want but it does not fill the entire range of the sheet. I would rather have this happen automatically as the workbook will be dynamic.
My current formula is:
=QUERY(CxSeries,"select B where C CONTAINS '"&right(Code,3)&"' ")
https://docs.google.com/spreadsheets/d/190kom4q0XOJP4UdLTJpZf5tuJCQTflcuokRp_FJ4pBc/edit?usp=sharing
I'm not sure if query is the right way to go about this, but I'd prefer to stick to that (just because i honestly can't wrap my head around ArrayForumlas).
Thank you,
Clear all formulas you have in column C and enter in C7
=ArrayFormula(vlookup(regexextract(D7:D16,"-(\d+)$")+0, {Sheet5!C6:C,Sheet5!B6:B}, 2, 0))
There could be quite a simple solution to this, but I am trying to find the number of times a unique variant (i.e. non-duplicates) of a string appears in a column. However this string is only part of the text contained in a cell, and not the entire cell. To illustrate:
EuropeSpainMadrid
EuropeSpainBarcelona
AsiaChinaShanghai
AsiaJapanTokyo
EuropeEnglandLondon
EuropeSpainMadrid
I would like to find how many unique instances there are of a string that contains "EuropeSpain". So using this example, I would find that a variant of "EuropeSpain" appears only twice (given that the second instance of "EuropeSpainMadrid" is a duplicate).
A solution to this is to use pivots to summarise the data and remove duplicated; however given that my underlying dataset changes often this would require manual adjustments and corrections. I would therefore like to avoid adding any intermediate steps (i.e. PivotTables, other data sets etc) between my data and the counts.
UPDATE: I now understand to use wildcards to solve the first part of my question (counting the occurrences of "EuropeSpain"), however I am not yet clear on the second part of my question (how to find the number of unique occurrences).
Is there a formula or VBA code that could do this?
Using wildcards:
=COUNTIF(A1:A6,"="&"*"&C1&"*")
For without VBA but with some versatility, I suggest with Text in ColumnA (labelled), ColumnB labelled Flag and EuropeSpain in C1:
=FIND(C$1,A2)
in B2 copied down.
Then pivot A:B with Flag for FILTERS (and 1 selected), Text for ROWS and Count of Text for Sigma VALUES.
Apply Distinct Values if required (and available!), alternatively a formula of the kind:
=MATCH("Grand Total",E:E)-4
would count uniques.
I am working on a spreadsheet which is being used to transfer a product from one location to another. Each day I will have a new list of products that needs sending to another location and I already have a "pre-populated" sheet that has suitable locations listed for where these products can be sent to.
I've already worked out the formula's to use which defines the location these products can be sent to (through index and match formula) but once this has been completed, I'd like to update the "pre-populated" sheet with the quantity I'm sending these locations so that limits can be deducted accordingly.
Essentially, I want to copy the figure from column G in ("Task") into column I in ("interstore transfer") where the two "REF" columns in either sheet match. The "New Limit" column will then automatically populate with the new limit based on the figure input into Column I. Once its finished working its way down the list in the sheet ("Task") then end.
I've had a rough attempt at this, but I'm coming stuck with defining the appropriate variables and how it should update.
Any ideas to better my approach would be appreciated.
A VBA solution with variables may not be your best approach for this. Variables declared within VBA code usually have a limited lifetime based on their scope, so when the code ends the values in the variable will be lost.
Another alternative may be to set aside another cell as a counter. Perhaps a good place for this would be next to the "New Limit" column?
Cell values are retained even when VBA code isn't running. Of course cell values also are saved when the workbook saves, so when you get a new list of products at the beginning of the day you can compare to or edit the previous day's work.
To get started with this, I'd recommend getting familiar with how to reference cells and ranges. And, there is some useful information here on Stack Overflow on how to reference well in Excel VBA.
I have a Worksheet with 10 columns and data range from A1:J55. Col A has the invoice # and rest of the columns have other demographic data. Goal is to type the invoice number on a cell and display all the rows matching the invoice number from col A.
Besides auto filter function, the only thing comes to my mind is VBA. Please advice what is the best way to get the data. Thanks for your help in advance.
Alright, I'm pretty proud of this one. Again avoiding VBA, this one uses the volatile formula OFFSET to keep moving its VLOOKUP search down the table until it's found all matches. Just make sure you paste enough rows of the formula that if there are many matches, there's room for all of them to appear. If you put a border around your match area then it would be clear if you ever ran out of room and needed to copy down the formula some more.
Again, in the main section, it's just a single formula (using index):
=IFERROR(INDEX($A$1:$J$200,$M3,MATCH(N$2,$A$1:$J$1,0)),"")
This gets to be so simple because the hard work of the lookup is done by an initial column which looks up the next row that matches the invoice number. It has the formula:
=IFERROR(MATCH($L$2,OFFSET($A$1:$A$200,M2,0),0)+M2," ")
Here is the working example that goes with those formulas:
Let me know if you need any further description of how it works, but it mostly uses the same rules as above so that it's robust in copying and moving around.
I've uploaded the Excel file so you can play with it, but everything you need to reproduce this feature should be in this solution.
Google Docs - Click link and hit Ctrl+S to download and open in Excel.
A popular solution to this problem is a simple VLookup. Lookup the invoice the user types in on the table A1:J55, and then return an adjascent column's data.
Here's an example of it working:
The formula in the highlighted cell is:
=VLOOKUP($L3,$A:$J,MATCH(N$2,$1:$1,0),FALSE)
What's nice about this formula is you only need to type it once and then you can copy it across and it'll automatically pick out the correct column of the table (that's the match part). The rest is very simple:
The first part says lookup value $L3 (the invoice number typed in),
The second part says look it up in range $A:$J (which is where your table is located). I've shown how you can select the entire columns $A:$J so that you can add and remove data without worrying about adjustin the range in your lookups. (Excel takes care of optimizing the formula so that unused cells aren't checked)
The third part picks the column from which the resulting data will be drawn once a matching row is found.
The FALSE part is an indication that the invoice number must match exactly (no approximate matching allowed)
The $ signs ensure that fixed ranges like the location of your source table ($A:$J) and your lookup value ($L3) don't get automatically changed as you copy the formula across for multiple columns.
The formula is pretty easy to adapt if you want to move around your table and the area where you do your lookup. Here's an example:
Bonus
If you want to add a little spiff, you can add a dropdown to the Invoice # field so that the user gets auto-completion and the option to browse existing values like so:
I have an Excel VBA sub that (among other things) pastes a lookup formula into some cells. The lookup formula is presently of the form
LOOKUP(RC5,lookup.xlsx!Item,lookup.xlsx!R2C:R559C)
but the size of the lookup table will change. Is there a good way to find the size of the lookup table, that is, the last row?
In a pinch I suppose I could open the lookup file (what's the command for that?) and do
Windows("lookup.xlsx").Activate
last = Range("a65536").End(xlUp).Row
Windows("whatever.xlsx").Activate
but I'm not sure if there's a better way.
Finding the last used cell has a bad reputation in Excel AFAIK. See for example this , although a bit outdated. If you can, just be sure to insert an EOF value in the last used row and scan for it.
Edit
Remember:
A null value (or spaces) may serve well as an EOF flag. Be sure to be consistent.
You may always include full columns in the lookup range and excel will take care of the end (if there are no more used cells under your range. Like in =LOOKUP(A1,C:C,D:D)