Excel Summing Sequences? - excel
I'm trying to do sequential summing on a spreadsheet.
The first rows are data by date, and I want do sums by the week. but Excel's autopopulate keeps screwing it up and I don't know how to fix that.
Date A
----
1 | 5
2 | 5
3 | 5
4 | 5
5 | 5
6 | 5
7 | 5
8 | 5
9 | 5
10 | 5
11 | 5
12 | 5
13 | 5
14 | 5
so what I want in another area
Week Total
1 | =sum(A1:A7)
2 | =sum(A8:A14)
3 | =sum(A15:A21)
4 | continue like this for 52 weeks
but what excel keeps giving me with it's auto populating is
Week Total
1 | =sum(A1:A7) #The first iteration
2 | =sum(A2:A8) #auto generated
3 | =sum(A3:A9) #auto generated
How can I get excel to give me the results I want here? I've been searching on summing for a while and can't seem to even phrase my question right.
=sum(indirect("A"&(row()*7-6)&":A"&(row()*7)))
pasted in row 1 and below should work
at least in sheets, it does. (and excel docs say indirect works)
Related
Get the first non-matching criteria from a range
| A B
---|-----------------------------------------
1 | Test 1 O.K.
2 | Test 2 O.K.
3 | Test 3 General Error
4 | Test 4 O.K.
5 | Test 5 Detail Error
6 | Test 6 O.K.
---|-----------------------------------------
7 | General Error
8 |
In the table I have a list of different tests (Column A) and their results (Column B).
Now, I am looking for a formula in Cell B7 which always displays the first error it can find within Range("B1:B6"). Basically, something like this:
=VLOOKUP( --> non-o.k. <-- ,B1:B6,1,FALSE)
Is there a VLOOKUP function that looks for the first non-matching criteria?
Maybe try: =LOOKUP(1,1/(B1:B6<>"O.K."),B1:B6) Or rather: =#FILTER(B1:B6,B1:B6<>"O.K.","")
Counting 15's in Cribbage Hand
Background
This is a followup question to my previous finding a straight in a cribbage hand question and Counting Pairs in Cribbage Hand
Objective
Count the number of ways cards can be combined to a total of 15, then score 2 points for each pair. Ace worth 1, and J,Q,K are worth 10.
What I have Tried
So my first poke at a solution required 26 different formulas. Basically I checked each possible way to combine cards to see if the total was 15. 1 way to add 5 cards, 5 ways to add 4 cards, 10 ways to add 3 cards, and 10 ways to add 2 cards. I thought I had this licked until I realized I was only looking at combinations, I had not considered the fact that I had to cap the value of cards 11, 12, and 13 to 10. I initially tried an array formula something along the lines of:
MIN(MOD(B1:F1-1,13)+1,10)
But the problem with this is that MIN takes the minimum value of all results not the individual results compared to 10.
I then tried it with an IF function, which worked, but involved the use of CSE formula even wehen being used with SUMPRODUCT which is something I try to avoid when I can
IF(MOD(B1:F1-1,13)+1<11,MOD(B1:F1-1,13)+1,10)
Then I stumble on an answer to a question in code golf which I modified to lead me to this formula, which I kind of like for some strange reason, but its a bit long in repetitive use:
--MID("01020304050607080910101010",1+(MOD(B1:F1-1,13)*2),2)
My current working formulas are:
5 card check
=(SUMPRODUCT(--MID("01020304050607080910101010",1+(MOD(B1:F1-1,13)*2),2))=15)*2
4 card checks
=(SUM(AGGREGATE(15,6,--MID("01020304050607080910101010",1+(MOD(B1:F1-1,13)*2),2),{1,2,3,4}))=15)*2
=(SUM(AGGREGATE(15,6,--MID("01020304050607080910101010",1+(MOD(B1:F1-1,13)*2),2),{1,2,3,5}))=15)*2
=(SUM(AGGREGATE(15,6,--MID("01020304050607080910101010",1+(MOD(B1:F1-1,13)*2),2),{1,2,4,5}))=15)*2
=(SUM(AGGREGATE(15,6,--MID("01020304050607080910101010",1+(MOD(B1:F1-1,13)*2),2),{1,3,4,5}))=15)*2
=(SUM(AGGREGATE(15,6,--MID("01020304050607080910101010",1+(MOD(B1:F1-1,13)*2),2),{2,3,4,5}))=15)*2
3 card checks
same as 4 card checks using all combinations for 3 cards in the {1,2,3}.
There are 10 different combinations, so 10 different formulas.
The 2 card check was based on the solution by Tom in Counting Pairs in Cribbage Hand and all two cards are checked with a single formula. (yes it is CSE)
2 card check
{=SUM(--(--MID("01020304050607080910101010",1+(MOD(B1:F1-1,13)*2),2)+TRANSPOSE(--MID("01020304050607080910101010",1+(MOD(B1:F1-1,13)*2),2))=15))}
Question
Can the 3 and 4 card combination sum check be brought into a single formula similar to the 2 card check?
Is there a better way to convert cards 11,12,13 to a value of 10?
Sample Data
| B | C | D | E | F | POINTS
+----+----+----+----+----+
| 1 | 2 | 3 | 17 | 31 | <= 2 (all 5 add to 15)
| 1 | 2 | 3 | 17 | 32 | <= 2 (Last 4 add to 15)
| 11 | 18 | 31 | 44 | 5 | <= 16 ( 4x(J+5), 4X(5+5+5) )
| 6 | 7 | 8 | 9 | 52 | <= 4 (6+9, 7+8)
| 1 | 3 | 7 | 8 | 52 | <= 2 (7+8)
| 2 | 3 | 7 | 9 | 52 | <= 2 (2+3+K)
| 2 | 4 | 6 | 23 | 52 | <= 0 (nothing add to 15)
Excel Version
Excel 2013
For 5:
=(SUMPRODUCT(CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10))=15)*2
For 4:
=SUMPRODUCT(--(MMULT(INDEX(CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10)*ROW($1:$10)^0,ROW($1:$5),{1,2,3,4;1,2,3,5;1,2,4,5;1,3,4,5;2,3,4,5}),ROW($1:$4)^0)=15))*2
For 3
=SUMPRODUCT(--(MMULT(INDEX(CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10)*ROW($1:$10)^0,ROW($1:$10),{1,2,3;1,2,4;1,2,5;1,3,4;1,3,5;1,4,5;2,3,4;2,3,5;2,4,5;3,4,5}),ROW($1:$3)^0)=15))*2
For 2:
SUMPRODUCT(--((CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10))+(TRANSPOSE(CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10)))=15))
All together:
=(SUMPRODUCT(CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10))=15)*2+
SUMPRODUCT(--(MMULT(INDEX(CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10)*ROW($1:$10)^0,ROW($1:$5),{1,2,3,4;1,2,3,5;1,2,4,5;1,3,4,5;2,3,4,5}),ROW($1:$4)^0)=15))*2+
SUMPRODUCT(--(MMULT(INDEX(CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10)*ROW($1:$10)^0,ROW($1:$10),{1,2,3;1,2,4;1,2,5;1,3,4;1,3,5;1,4,5;2,3,4;2,3,5;2,4,5;3,4,5}),ROW($1:$3)^0)=15))*2+
SUMPRODUCT(--((CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10))+(TRANSPOSE(CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10)))=15))
For older versions we need to "trick" INDEX into accepting the arrays as Row and Column References:
We do that by using N(IF({1},[thearray]))
=(SUMPRODUCT(CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10))=15)*2+
SUMPRODUCT(--(MMULT(INDEX(CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10)*ROW($1:$10)^0,N(IF({1},ROW($1:$5))),N(IF({1},{1,2,3,4;1,2,3,5;1,2,4,5;1,3,4,5;2,3,4,5}))),ROW($1:$4)^0)=15))*2+
SUMPRODUCT(--(MMULT(INDEX(CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10)*ROW($1:$10)^0,N(IF({1},ROW($1:$10))),N(IF({1},{1,2,3;1,2,4;1,2,5;1,3,4;1,3,5;1,4,5;2,3,4;2,3,5;2,4,5;3,4,5}))),ROW($1:$3)^0)=15))*2+
SUMPRODUCT(--((CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10))+(TRANSPOSE(CHOOSE(MOD(A1:E1-1,13)+1,1,2,3,4,5,6,7,8,9,10,10,10,10)))=15))
This is a CSE That must be confirmed with Ctrl-Shift-Enter instead of Enter when exiting edit mode.
Grouping excel files by Week Number
I am trying to work on a Excel that has a giant amount of data with dates, to simplify I want it to group the different numbers into weeks, allow me to explain: The actual rows are like: 29-11-2018 | 49 | 1 | 4 |7 | 2 30-11-2018 | 49 | 4 | 0 |2 | 1 Where "49" is the week number from the date. I'm trying to make Excel put together those lines by week and add the other lines, like this: 49 | 5 | 4 | 9 | 3 And this for all the weeks, so I can know the exact number of data for every week. Is there a way of doing this? Thanks! Regards,
Assuming your data is located at A2:F3.. H2 ---> =B2 put I2 ---> =IF($B1<>$B2,C2,I1+C2) and drag to L2, then N2 ---> =IF($B3<>$B2,H2,"") and drag to R2. Select H2:R2 and drag to the end.. you'll see your intended result in column N to R.
How to count cells that reply to a condition
Lets say I have this kind of spreadsheet: P1A | P2A | P3A| RA 1 | 2 | 3 | 1 2 | 4 | 2 | 4 1 | 3 | 3 | 3 Where each row represents answers to a question. First row is title row. P1A - P3A is player1 through player3 answers and RA is the right answer. Is it possible to add subtotal row which will show number of right answers for each player without adding extra columns for making "IF" tests. So the total will look like this: 1 | 2 | 1
You can use sum product to find this. Use the formula like below =SUMPRODUCT((A2:A4=$D2:$D4)*1)
Increment a number inside excel formula sidewise
I have following numbers in Column D1 to D21 1 | 4 | 51 | 4 | 57 | 6 | 16 | 11 | 41 | 3 | 26 | 3 | 27 | 5 | 3 | 5 | 8 | 6 | 22 | 6 | 23 I want to write a formula which will produce an output like this: 6:23 6:22 5:8 5:3 3:27 3:26 11:41 6:16 4:47 4:51 1 I have put the following formula on Column P1 and tried dragging on the left side but it is showing the same value in all rows as the value of 1 & 2 is not changing to 3 & 4: This is what i want: OFFSET($D$1,1,0)&":"&OFFSET($D$1,2,0) OFFSET($D$1,3,0)&":"&OFFSET($D$1,4,0) OFFSET($D$1,5,0)&":"&OFFSET($D$1,6,0) The middle value in the above formula should change.
I've tested with a smaller range of values and the following should work for you. You'll need to replace $A$1:$I$1 with your range. =IFERROR(OFFSET($A$1,0,COUNT($A$1:$I$1)-(COLUMN()*2))&":"&OFFSET($A$1,0,COUNT($A$1:$I$1)-((COLUMN()*2)-1)),IF((COUNT($A$1:$I$1)+1)=(COLUMN()*2),$A$1,"")) Also tested with your full range $A$1:$U$1: =IFERROR(OFFSET($A$1,0,COUNT($A$1:$U$1)-(COLUMN()*2))&":"&OFFSET($A$1,0,COUNT($A$1:$U$1)-((COLUMN()*2)-1)),IF((COUNT($A$1:$U$1)+1)=(COLUMN()*2),$A$1,""))