I would like to calculate the per year depreciation value of items based on start date and end date and value of the item. Below screenshots clearly explain further.
I honestly thought the formula would be more complex; e.g. taking the portion of 90484 that is proportionate to 5/15/2018 but your desired results are returned by a simple averageifs/10.
=AVERAGEIFS(B2:I2, B1:I1, ">="&YEAR(C5), B1:I1, "<="&YEAR(D5))/10
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oversimplified i have two columns: Date and Text; I want to check my current amount of vacation days based on the first date in row 2, so i came up with the following formula:
="Available vacation days: "&YEARFRAC(A2;TODAY())*12*(25/12)
I calculate the fraction of the year based on the first date and todays date, multiply it by 12 to get months and multiply it again by the total amount of vacation days in my contract per month. Now i got another formula to collect me all cells in column B containing "Vacation", pretty straight forward:
=COUNTIF(B:B;"Vacation")
Now the interesting part - i got the formula who gives me a boolean if a datetime matches the 24th or 31st of december:
=AND(OR(DAY(A53)=24;DAY(A53)=31);MONTH(A53)=12)
I want to count vacation days happening on a 24th or 31st of december as a half-vacation day (0.5), and otherwise fully (as a 1). Then i want to combine my first statement with this result and subtract the used vacation days. I read about VLOOKUP and XLOOKUP but am unsure if this fits this purpose. I want to avoid having an extra column with my boolean returns and rather have this one cell giving me all the information combined.
Without introducing another column, and using DAY and MONTH
It's nearly impossible, and just unnecessarily so...
Please reconsider this, what will happen if you want to add 4th of July as a holiday?
Your formula =AND(OR(DAY(A53)=24;DAY(A53)=31);MONTH(A53)=12) only works for 1 row at a time. So, we can't ever use it with a list, because you will get the whole list as a result every single time. You can't divide them into smaller lists and join them together, there is no such functionality without VBA.
In the future, do not set arbitrary constraints like "no additional columns", you can hide them if you don't like them. And if you don't need them, remove unnecessary rows like non-vacation rows. They are irrelevant, so why not separate the two.
Just to prove my point, here's the solution you wanted:
Solution
=COUNTIFS(B2:B9;"Vacation") - (COUNT(IFERROR(FILTER(FILTER(FILTER(A2:A9;B2:B9="Vacation");MONTH(FILTER(A2:A9;B2:B9="Vacation"))=12);DAY(FILTER(FILTER(A2:A9;B2:B9="Vacation");MONTH(FILTER(A2:A9;B2:B9="Vacation"))=12))=31);0))+(COUNT(IFERROR(FILTER(FILTER(FILTER(A2:A9;B2:B9="Vacation");MONTH(FILTER(A2:A9;B2:B9="Vacation"))=12);DAY(FILTER(FILTER(A2:A9;B2:B9="Vacation");MONTH(FILTER(A2:A9;B2:B9="Vacation"))=12))=24);0))))*0,5
It works, but it's a pain to read, use and maintain.
A2:A9 refers to the dates column
B2:B9 refers to the text column
So in the future, the last thing you want to do is set arbitrary constraints. Furthermore, why use functions like MONTH and DAY when we can just read the text? That way you could even create a table of holidays to search for instead. That will be no fun task with this setup. (Oh, and if it's because of the year, just strip it away from the text when you want to know only the month and day.
Best of luck!
I have minute data for air temperature and relative humidity (about 930,000 cells) for a building and I am trying to obtain the hourly average using excels "AverageIF" function. Here's the criteria that I have come up with: whenever one hour passes, average the air temperature and relative humidity for that hour. I am having trouble communicating these criteria to excel and any help would be appreciated. I have included a pic of what my data looks like:
the yellow row is me manually adding a row after an hour has passed and calculated the average using the average function.
In the example above I went a bit long winded in the formula to deal with time intervals where there was no data, as that generates a divide by 0 error.
Essentially what I did was setup a summary table to the right. I gave a start and end time for each hour (ASSUMING this is based on a 24 hour clock and not 1 hour from some arbitrary start time)
I used the AVERAGEIFS function as you have two criteria. Everything after a start time and everything before an end time. Only lines that match BOTH criteria are included.
The basic formula looks like this and is based on my example cell J4:
AVERAGEIFS(E$4:E$31,$C$4:$C$31,">="&$H4,$C$4:$C$31,"<="&$I4)
If the date is important, then you would need to add a date column to the table on the right and add a third criteria to the formula above.
In order to deal with divide by zero error and display blank instead of zero so you can distinguish between actual average of 0 and no data and still presenting an error when another type of error comes up I use the following formula in J4:
=IFERROR(AVERAGEIFS(E$4:E$31,$C$4:$C$31,">="&$H4,$C$4:$C$31,"<="&$I4),IF(ERROR.TYPE(AVERAGEIFS($E$4:$E$31,$C$4:$C$31,">="&$H4,$C$4:$C$31,"<="&$I4))=2,"","ERROR"))
The above formulas can be copied down and to the right.
Please have a look at the picture I attached, it'll make understanding my problem easier because it's hard to describe.
In the first table, I have capacity data for a product. The capacity changes by the date indicated in the column, i.e. from July 2017 the capacity would be 56, from December 2018 78, and from October 2019 99. The reason why I don't write down the capacity for every month is that I want to save columns.
In the second table, I have every month. I want to reference the correct capacity for each month, e.g. it would be 56 for every month until December 2018.
I have been considering an =INDEX function, but it seems to complex for that. Is there a way to reference like this without using VBA? Would the VBA solution be simple? Or am I forced to write a column for every month's capacity in the first table? Thank you!
https://i.imgur.com/mRoBtTo.png
You can simply use several IF statements to compare the month in your column with the months given in your first table, and put the value of the correponding month.
Let's admit your first row is 1 and first column is A, it should give something like:
= IF(D7>=$F$2; $F$3; IF(D7 >= $E$2; $E$3; IF(D7 >= $D$2; $D$3; "")))
I dont see you columns and rows so i hope you will change them correctly on this formula:
=HLOOKUP(C111,$C$106:$P$107,2,TRUE)
C111 is the cell above your red row.
$C$106:$P$107 is the tableof capacities, i know it is bigger then the current one so you see you can add more columns.
2 is the row number from the capacity table.
true is becouse you dont want it to be the exact value it will take the previews in hte order of items
Both previous answers work perfectly, but I would go this way-
You don't actually need an if to find the previous capacity. you can simply use the approximate match (similar to the hlookup answer) in an index formula
=+INDEX($B$4:$E$5,MATCH($B$9,$B$4:$B$5,0),MATCH(C9,$B$4:$E$4,1))
The product $B$9 matches exact (0), but the date C9 is bigger than or equal (1).
$B$4:$E$5 is the source of capacity and
C9:AF9 the date timeline
Final advantage would be that you can have several products to index, not only a single one.
Could you please try the below formula and provide feedback please?
=IF(AND(D8>=D2,D8<E2),"56",IF(AND(D8>=E2,D8<F2),"78",IF(D8>=F2,"99")))
I would like to generate a mock time series quarterly dataset from, say, 2000-2016 for a variable (quarterly credit growth) that averages around a certain value (say, 30%). Can anyone give a suggestion on how to do this in principle?
Edit: what I was implying were the actual data values for each time period, i.e. data with a certain mean and variance.
Found a solution with a code in Matlab, for anyone interested, see below in answers.
Excel approach:
You can make column A your date list. In A1, or A2 or more if you have header rows, you will have to seed your list by providing the first start date. Lets assume you put your seed date in A2. I would then go about adding 3 month to you start date using a formula, and copy down until you have hit your desired date. In order to add the 3 months I would use the following in A3.
=date(year(A2),Month(A2)+3,day(A1)
that will give you the first day of the month every 3 months. If you want the first day of the month every 3 months, set the day to 1 like so:
=date(year(A2),Month(A2)+3,day(A1)
And end of month could be calculated as:
=eomonth(date(year(A2),Month(A2)+3,day(A1)),0)
however I would prefer to do the end of month calculation based on the row you are in so I would do it more like:
=EOMONTH($A$2,(rows($A$2:A3)-1)*3)
I am trying to add a calculated column.
I have a date column containing the date a meeting is scheduled. From this column I need a code which can return if the meeting is scheduled in Q1, Q2, Q3 or Q4. I have a static code looking like this:
'=IF(Date<40269;"Q1";"Q2-4")' (40269 is the 1. April 2010 and Date=date-column)
But I need somekind of dynamic code which can calculate the same thing next year as well, without someone having to change the number(40269). I need something like this:
'=IF(Date<01-01-&year(today);"Q1";IF(Date<01-04-&year(today);"Q2";IF(Date<01-07-&year(today);"Q3";"Q4")))'
But Sharepoint will not accept a date written like this 01-01-2010, it needs to be a number eg. 40269. The above code will only work correct for the present year, but thats all-right, since I will only use data from the present year.
Can anyone help me?
Ahhhh... It was easier than I had anticipated. I used this function:
=IF(MONTH(Date)<4;"Q1";IF(MONTH(Date)<7;"Q2";IF(MONTH(Date)<10;"Q3";"Q4")))
Date is a column containing the date of the meetings. month() returns the number of the month. E.g., march=3.