I am having difficulties with making an array formula work the way I want it to work.
Out of a column of dates which is not sorted, I want it to extract values into a new column. The formula below identifies the required cells of a given month and year, but they appear in their original row rather than on top of the output range. Moreover, I want all ""/FALSE cells to be excluded from the output array.
=IF((MONTH($I$15:$I$1346)=1)*(YEAR($I$15:$I$1346)=2008),$I$15:$I$1346,"")
In fact, the $I$15:$I$1346 should be dynamic and go to the last filled range (I could make a named range for that)
Part two is to expand on that formula so that it calculates the data that is an two column offset of the data described above.
Is the above possible to build into one cell probably with a combination of IF, INDEX, SMALL and maybe others?
I'm not looking for a filter solution. Hope the above is clear enough and that you can help!
Here's a shortened sample layout:
A B C
1 Date Series_A Series_B
2 03/01/2011 45 20
3 04/01/2011 73 30
4 06/01/2011 95 40
5 08/01/2011 72 50
6 06/02/2011 5 13
7 09/02/2011 12 #N/A
8 05/02/2011 23 65
9 07/03/2011 12 65
Then I want three input cells for the year and and the month and series name (index/match, as there are many more columns with data). If it would be 2011, Feb and Series_A, I want it to calculate the average for that month. In this case it would be (5+12+23)/3. If it would be Feb-2011 and Series_B instead, which has an error, it should show (13+65)/2 rather than an error.
Aside from that I want a separate which will output an array with the data instead without 'holes' in between and with the right 'length'. Example for Feb-2011 in Column C:
A B C D
1 Date Series_A Desired Output Output based on f above
2 03/01/2011 45 5
3 04/01/2011 73 12
4 06/01/2011 95 23
5 08/01/2011 72
6 06/02/2011 5 5
7 09/02/2011 12 12
8 05/02/2011 23 23
9 07/03/2011 12
If I then run a =ISBLANK(C5) it should be true, rather than =""=C5
Hope the edit clarifies
I reached out to various platsforms to get an answer, and here you have one which is ok. Still doesn't fully answer part 1, but works nonetheless.
http://www.excelforum.com/excel-formulas-and-functions/905356-exclude-blank-false-cells-in-in-excel-array-if-formula-output.html
Related
I need to extract data from one tab (extracted data) to another tab and validate the data in the following way:
if 0% assign 3
if from 0 till -10% assign 2
if from -10% and more assign 1
if from 0% till 10% assign 4
if from 10% and more assign 5
here is the link to the file https://docs.google.com/spreadsheets/d/1f8SFi2hNP6Anav7G7BYWyK-fasPk1pT1A2HFJblT-FI/edit?usp=sharing
I suggest you use two vlookups.
If you have a tab called 'Ranges' with the following two columns:
Percentage Result
-1000% 1
-10% 2
0% 3
10% 4
11% 5
Then the formula in cell B1 on the 'calculations' tab would be something like:
=arrayformula({"Con Potential";iferror(vlookup(vlookup(A2:A,'Extracted data'!A:D,4,0),Ranges!A:B,2,1),)})
Delete all data below cell B1 for the arrayformula to work correctly.
The second vlookup references col D on the 'Extracted data' tab because that is the percentage I think you are comparing? If not, alter 4 in the vlookup to another column.
If it helps, please see:
https://stackoverflow.com/help/someone-answers
NB: In place of Ranges!A:B you could use a fixed array:
=arrayformula({"Con Potential";iferror(vlookup(vlookup(A2:A,'Extracted data'!A:D,4,0),{-10,1;-0.1,2;0,3;0.1,4;0.11,5},2,1),)})
If you want to temporarily see the fixed array in case you want to edit any values, place this in a cell somewhere out of the way:
={-10,1;-0.1,2;0,3;0.1,4;0.11,5}
, is used to bump to a new column, ; is used as a return.
Relevance
Looking at 'Relevance' lookup from 'Position Delta' and this table in your sheet:
Since a 'position delta' value of 10 cannot both have a relevance of 5 and 4, I've made the assumption that 10 gets 5. If that is incorrect, then I'll adjust the boundaries.
Add this to cell C1 on the 'calculations' tab (clearing all cells below):
=arrayformula({"Relevance";iferror(vlookup(vlookup(calculations!A2:A,'Extracted data'!A:D,3,0),{0,5;11,4;21,3;31,2;41,1;51,0},2,1),)})
The fixed array {0,5;11,4;21,3;31,2;41,1;51,0} has these values:
0 5
11 4
21 3
31 2
41 1
51 0
If you need to change the boundaries so 10 is a 4, not 5, then change the vlookup to use this fixed range {0,5;10,4;20,3;30,2;40,1;50,0}:
0 5
10 4
20 3
30 2
40 1
50 0
vlookup is incremental and anything up to 11 will get 5, then 11 to 20 will get 4, 21 to 30 will get 3 and so on.
,1) in the vlookup at the far right gets the nearest value match until 'position delta' has reached the next boundary.
I am new to array formulae and have noticed that while SUBTOTAL includes many functions, it does not feature COUNTIF (only COUNT and COUNTA).
I'm trying to figure out how I can integrate a COUNTIF-like feature to my array formula.
I have a matrix, a small subset of which looks like:
A B C D E
48 53 46 64 66
48 66 89
40 38 42 49 44
37 33 35 39 41
Thanks to the help of #Tom Shape in this post, I (he) was able to average the sum of each row in the matrix provided it had complete data (so rows 2 and 4 in the example above would not be included).
Now I would like to count the number of rows with complete data (so rows 2 and 4 would be ignored) which include at least one value above a given threshold (say 45).
In the current example, the result would be 2, since row 1 has 5/5 values > 45, and row 3 has 1 value > 45. Row 5 has values < 45 and rows 2 and 3 have partially or fully missing data, respectively.
I have recently discovered the SUMPRODUCT function and think that perhaps SUMPRODUCT(--(A1:E1 >= 45 could be useful but I'm not sure how to integrate it within Tom Sharpe's elegant code, e.g.,
=AVERAGE(IF(SUBTOTAL(2,OFFSET(A1,ROW(A1:A5)-ROW(A1),0,1,COLUMNS(A1:E1)))=COLUMNS(A1:E1),SUBTOTAL(9,OFFSET(A1,ROW(A1:A5)-ROW(A1),0,1,COLUMNS(A1:E1))),""))
Remember, I am no longer looking for the average: I want to filter rows for whether they have full data, and if they do, I want to count rows with at least 1 entry > 45.
Try the following. Enter as array formula.
=COUNT(IF(SUBTOTAL(4,OFFSET(A1,ROW(A1:A5)-ROW(A1),0,1,COLUMNS(A1:E1)))>45,IF(SUBTOTAL(2,OFFSET(A1,ROW(A1:A5)-ROW(A1),0,1,COLUMNS(A1:E1)))=COLUMNS(A1:E1),SUBTOTAL(9,OFFSET(A1,ROW(A1:A5)-ROW(A1),0,1,COLUMNS(A1:E1))))))
Data
Another ? for you. How can I work off of the results of 2 Conditional Formats & have just the results of those conditions highlighted. The 2 Conditional Formats results are in (column C & G) & I need to have the results highlighted in (column A)... A's 3 arguments are as follows:
condition1 cell value equal to 0, No Format
condition2 formula is =$G27>=LARGE($G$27:$G$150,10), Bold Format
condition3 formula is =$C27>=LARGE($C$27:$C$150,10), Colored Red
Another quandry...
This is just like the fizzbuzz programmer test.
So, without writing the code for you: I'll recommend a loop through a 'listobject(table)' followed by setting the range values using '.interior.colorindex' or 'font.colorindex' properties.
OK, without using code...
- Format your table as a table using "Format as Table" function
- In the "Table" menu, select the "Total Row" checkbox
- Set your Total formula for Cols C and G as =LARGE([ColC],10) and =LARGE([ColG],10), respectively.
- In Conditional Formatting, set up two rules as follows:
- =$B28>=$D$[TotalRowlNumber]
- =$B28>=$C$[TotalRowNumber]
- You shouldn't need a condition for =0 since you are not changing any formats.
How does that work?
Here's a sample table:
ID Col A Col C Col G
____________________________
1 50.66 51.33 97.17
2 16.09 83.39 97.37
3 b71.94 69.77 28.06
4 21.60 20.59 21.14
5 33.62 65.58 39.21
6 21.96 34.59 17.99
7 br80.94 93.02 96.84
8 b70.53 37.53 29.60
9 32.06 37.38 0.15
10 br89.81 67.02 6.85
11 br89.76 64.65 74.00
12 47.94 46.06 1.71
13 b61.19 34.19 90.13
14 br79.11 35.77 86.97
15 39.89 79.15 77.88
16 br93.20 8.01 13.99
17 31.84 18.12 95.61
18 br99.78 19.99 3.89
19 38.94 32.12 18.56
20 13.17 22.23 61.82
21 br75.75 51.42 28.32
22 b55.89 49.93 76.30
23 br72.78 82.46 27.07
24 b57.20 31.26 76.90
25 6.46 6.85 2.78
Total 51.33 74.00
Use the LARGE() formula to get the 10th largest value in the TOTAL row.
Then reference this cell in the condition.
So, any number larger than 51.33 will be bold and any number larger than 74.00 will be bold red. (Note, I used random number generator, so the numbers may be good or bad.)
Also, I added a 'b' tag and an 'r' note where cells will be formatted bold and red, respectively.
If I have a column of dates and a corresponding column of volume data, like this:
31,3
31,2
31,1
31,5
07,2
07,3
07,4
07,2
07,3
07,5
07,3
07,1
07,1
07,2
07,3
30,5
06,4
I want to add up the data in the right hand column, for each date. If I use accumarray like this:
orgSumVinDay=accumarray(dayIdx,vv);
k=orgSumVinDay==0;
SumVininDay=orgSumVinDay;
SumVinDay(k)=[]
It works; I get:
11
29
5
4
which is correct because on the 31st, there were 3+2+1+5=11, etc.
However, I want to get a column showing the cumulative addition within each day, so that it looks like:
3
5
6
11
2
4
9
11
14
19
22
23
24
26
29
5
4
and I'm not sure how to achieve this. Thanks!
Cannot check it right now but I believe you should be able to do it with accumarray (..., [], #cumsum). The last parameter will replace the default function sum with cumsum.
I have data in column A, and would like to put the averages in column B like this:
a b
1 10 10
2 7 8.5
3 8 8.333
4 19 11
5 13 11.5
where b1 =average(a1), b2 =average(a1:a2), b3 =average(a1:a3)....
Using average() is alright for small amounts of data, but I have over 1500 data entries. I would like to find a more efficient way of doing this.
Make your initial range reference absolute, while the other is relative, i.e.:
b4 = average($a$1:a4)
You can paste that 1500 times an it will always increment the end of the range while keeping the beginning pinned to A1 due to the dollar signs in that reference.