Split multiple comma seperated to unique rows in excel - excel

i am new to vba, i have a requirement in one of the report i need to generate
for example
A B C D E
R1 1,2,3 A,B,C Q,W,E 1
Once I run a macro it should show like below:
R1 1 A Q 1
R1 2 B W 1
R1 3 C E 1
this is a just a sample data, my excel has A - AO columns and almost 10,000 records
Please advice

One way you could do this without external tools is to use the Split function, which retuns an array of strings.
You could split each column and then add rows based on the same index, if that is what you need, or add rows based on all possible combinations.

Related

EXCEL: count combinations for unique values

I'm trying to count the following in excel:
I have a number of unique values for X (say 4), each appearing twice (in random order) in the data set. I want to count the number of each combination (regardless of order) of values on a second column Y for each value of X.
Example (here in order):
X Y
1 A
1 D
2 A
2 C
3 B
3 C
4 A
4 D
As output, I need:
n A,D 2
n A,C 1
n B,C 1
n B,D 0
(Let's assume all other combinations don't exist.)
Is this possible without rearranging the data? I don't mind putting in 4 formulas (for each possible combination).
My starting point was akin to this: excel count unique combinations of columns, but I can't quite figure it out and also I know what feels like next to nothing about excel or coding...
To get the count of pairs if the data is not in order, first one needs to get the pairs by X. Create a unique list of X and use this formula:
=CHAR(AGGREGATE(15,6,CODE($B$2:$B$9)/($A$2:$A$9=D2),1))&","&CHAR(AGGREGATE(15,6,CODE($B$2:$B$9)/($A$2:$A$9=D2),2))
Note this only works if the Y is one character like your data.
Then create a unique list of that output and use a standard COUNTIF:
=COUNTIF(E:E,G2)
Or you can use a pivot table on the first helper columns to get the same without the need of getting the unique pairings.
If you use a helper column, you can combine the data into something you can count. Use the formula =IF(A2<>A1,B2,C1&","&B2) in column C. So your data then becomes:
X Y
1 A A
1 D A,D
2 A A
2 C A,C
3 B B
3 C B,C
4 A A
4 D A,D
Then it's a matter of counting up the combinations. Here's a snapshot of my example:
You can use the MMULT function for this purpose, like this (You can insert line breaks with Alt+Enter but you do not have to, it also works if you write it on the same line):
=SUMPRODUCT(
--($B$2:$B$19= LEFT($D2,FIND(",",$D2)-1) ),
MMULT(
--($A$2:$A$19=TRANSPOSE($A$2:$A$19)),
--($B$2:$B$19= MID($D2,FIND(",",$D2)+1,LEN($D2)) )))
You have to enter this as an array formula (After typing, press Ctrl+Shift+Enter, instead of just Enter; you will see the formula inside braces, like this: {=...}).
Here is a screenshot to show what the ranges in the formula mean:

Data count discrepancy

I have two columns with different amount of values in them. Col A has 2789 values, col B has 201 values.
Using the function
=IF(ISERROR(MATCH(A2,$B$2:$B$2789,0)),"",A2)
in col C and dragging it down to C2789, I get the values that exist in both col A and col B. I select them, paste them into notepad or word (to get rid of the formulas), paste them back into Excel and remove all the blanks using Find & Select.
I repeat this for all the values that don't match in col B and col C using
=IF(ISERROR(MATCH(B2,$C$2:$C$140,0)),B2,"")
You would expect C and D together to have 201 data items, but I'm getting 207 in the status bar between those two.
Can anyone shed some light on this? All input is welcome.

Excel PivotTable; how to show values horizontally

I'm trying to rearrange a pivot table that organizes all values (not sum or other statistic) from an original table. Seems simple but I can't find a way to make it values rather than sums.
My original data looks like:
Rank Name
1 A
1 B
2 C
2 D
3 E
3 F
and with the pivot table I get something like:
Rank Name
1 A
B
2 C
D
3 E
F
and I would like to rearrange it like so:
1 2 3
A C E
B D F
There's a way to achieve that using array functions instead of pivot tables.
Suppose your original data is located in A1:B7.
To get the headers row (1, 2, 3):
A10: =MIN(A2:A7)
B10: =SMALL($A$2:$A$7,COUNTIF($A$2:$A$7,"<="&A10)+1)
Then copy B10 as far right as you need to get all other values
To get the values for each rank, set an array formula (Ctrl+Shift+Enter) on the range A11:A16 (or lower to fit more items) with this formula:
=IFERROR(INDEX($B$2:$B$7,SMALL(IF($A$2:$A$7=A$10,ROW($A$2:$A$7)-ROW($A$2)+1),ROW()-ROW(A$10))),"")
Then copy this range (A11:A16) as far right as you need...

Extract common entry between 2 tables in excel

I have two tables like below, I need to extract common entry between the 2 tables and put this in a 3rd table.
Table 1 Table2 Table 3
A A A
B X B
C B C
D Z
E C
Is there a way to do this in Excel?
Try
=IF(ISNUMBER(MATCH(A2,$C$2:$C$6,0)),A2,"")
copy down.

Index/Match multiple columns in Excel

I have 2 sheets. Sheet 1 is set up similarly to:
Keyword Domain Rank
A Z 1
B Z 2
C Z 3
D Y 10
E Y 15
B Y 20
And sheet 2 is set up like:
Keyword (Domain Z) (Domain Y)
A 1 -
B 2 20
C 3 -
D - 10
I'm trying to have a formula that will compare the keywords in Sheet 2 with those in Sheet 1 and then return the rank that corresponds to the correct domain (that's specified in Sheet 2 for that column). I can't get any formula I use to evaluate. I've used 2 formulas so far:
=INDEX(Raw!$H$11:$H$322, MATCH(A3,IF(Raw!$D$11:$D$322=All!$B$2,Raw!$B$11:$B$322),0))
The above formula works, to a point. The problem is that it simple pulls the domain for the first instance of the keyword found, which doesn't always match the domain in the column of sheet 2. The second formula I've tried:
=INDEX(Raw!$H$11:$H$322, MATCH(B3,MATCH($C$2,Raw!$D$11:$D$322,0)))
To make the values appear in the Sheet 2 table, use the following formula:
=SUMPRODUCT(--($A$2:$A$7=E2),--($B$2:$B$7=$F$1),$C$2:$C$7)
This returns 0 for non-matches - you can either format the cells to display 0 how you want, or you can use the longer/uglier:
=IF(SUMPRODUCT(--($A$2:$A$7=E2),--($B$2:$B$7=$G$1),$C$2:$C$7)<>0,SUMPRODUCT(--($A$2:$A$7=E2),--($B$2:$B$7=$G$1),$C$2:$C$7),"-")
To calculate the rank on the first sheet based on the data from the second sheet:
=VLOOKUP(A2,$F$2:$H$5,MATCH(B2,$G$1:$H$1,0)+1,FALSE)
For sample purposes, this just put your sheet2 data in F1:H5.
This looks for the corresponding keyword and then uses match to pick the right column. I named the columns Z and Y, but if you need Domain included that can be done as well. Note that this causes an error since there is no E defined in your second table - is that the case? If so, it can be adjusted to account for no matches as follows (assuming Excel 2007):
=IFERROR(VLOOKUP(A6,$F$2:$H$5,MATCH(B6,$G$1:$H$1,0)+1,FALSE),"Rank Not Found")
You could also use PivotTable with Keywords in rows and Domain names in columns. It seems like that would do the job and be a more robust solution.

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