I have the following array formula which calculates the average daily temperature for a season (outlined in more detail here: Average day and night temperature in excel).
=AVERAGE(IF(Sheet1!$C$7:$C$17622>=$A$20,IF(Sheet1!$C$7:$C$17622<$A$21,IF(Sheet1!$B$7:$B$17622>=$B18,IF(Sheet1!$B$7:$B$17622<$B19,OFFSET(Sheet1!A$7:A$17622,0,(COLUMN(Sheet1!A$7)*3)))))))
The OFFSET function is to account for alternating columns of temperature and humidity for each site (site temperature/humidity are in columns in Sheet1; there are four columns for each site, hence the *3).
I can get the absolute maximum for each season by replacing AVERAGE with MAX.
However, I would like to obtain the average maximum/minimum daily and nightly temperatures for each season, but I cannot figure out how to do it (after several hours). I'd appreciate it if anyone could help me out here.
Sample data here:
https://www.dropbox.com/s/9brbxjbcrhjwrhc/Climate%20by%20season.xlsx?dl=0
Just add 1 extra column to 'collect' you daily maximum temperature and 1 more column for daily minimum temperature. Then use the same AVERAGE or AVERAGEIFS formula to work on each of these column to obtain your intended results.
Hope that helps. ( :
Related
So, the point is, in my dataset I have to create a variable "Moving Avg. Amt paid per sq. ft." and the formula or the logic I need is to calculate the last five values as per most recent transactions. i.e. most recent sales by date. but this average should only return value in case it matches the same building and same area variable.
This is what my data looks like
Area ID has three categories. Building number has 5 categories. Date is sorted in ascending order. Now my variable moving average should calculate last 5 averages w.r.t date but for the same building in the same area. e.g. there are buildings 1 and 2 in area 102. I need my Mov Avg. variable to calculate using conditions when it matches criteria of building 1 in 102 for past five sales and when it finds building 2 in the building number variable, it should calculate average of last 5 sales of that building in area 102.
So my approach to this issue was (which is flawed at the moment):
I calculate average of amount paid per sq. foot w.r.t area & building based on dates using the formula
=AVERAGEIFS($N$2:$N$6547,$D$2:$D$6547,D14,$C$2:$C$6547,C14,$B$2:$B$6547,B14)
but I cannot make this formula work, to calculate moving average whenever it meets the criteria. I tried the offset the point as well by 5 but the logic is not right and hence its not working and returning #value in the cells. The formula I used to offset the above condition is
=AVERAGEIFS((OFFSET(N13,5,,5)),$D$2:$D$6547,D13,$C$2:$C$6547,C13,$B$2:$B$6547,B13)
(These formulae are used in column Q of my data)
Need a support from the community as I am badly stuck in making this data useful and I am out of any ideas to make this work.
Edit 1: I am not sure how I can attach my excel file here so you may review the dataset. I have uploaded it on a third party site, for which the link is shared below, so you can view the file in detail.
https://file.io/hlciAHJOHzWA
Expected result is as I have mentioned the instruction said
"Create a variable called "mov. avg amt. paid per sq ft". For each row, this variable should calculate average amt paid per sq ft for the most recent past five sales (by date) for the same building in the same area."
And my approach to build a logic or formula to make this variable calculate moving average w.r.t date for same building in the same area doesn't seem to work because there might be some flaws.
In Office 365 you could use:
=LET(f,FILTER($N$1:N13,($B$1:B13=B14)*($C$1:C13=C14),""),
c,COUNTA(f),
s,SEQUENCE(5,,c-5),
IFERROR(IF(c<5,SUM(f)/c,SUM(INDEX(f,s))/5),""))
If there's less than 5 matches prior to the current sales it'll calculate the average of the count. If 5 or more matches it'll calculate the average of the last 5 prior to the current sale.
I have daily data entries for 3 indices. They do not feature every day of the month and for some days entries for one of the indices will miss; the quantity of cells per month differ. I want to calculate the average value for these individual indices starting the 16th of the prior month and going to the 15th of the current month (or the first date after the 15th/last day before the 16th if there is no entry). For example, in the screen grab below, the average for MXWO in the month of February would be the average of the array B14:B36 (and for January, B2:B13).
What my data looks like
I want to produce 4 columns: Date (Month-Year), average of MXWO, average of JPMIGHYS, and average of USTWBGD. Each of these averages needs to use the methodology described above. How might I achieve this?
I've tried using the OFFSET function, but since the cell increment changes month to month (there is a different amount of missing cells per month), this didn't work.
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.
I have data in below format. It shows starting and end time of an activity and calculates duration accordingly. The activity is performed through out the day at different times.
I have added a pivot. I want to find out the average duration in a workday or a holiday(Day category). When I am trying to apply average in the current pivot, it is dividing the total duration by the number of sessions in a day.For example in week 1, an activity was done on 4 work days and the total duration for the activity in workdays was 04.19, I want to divide this number by 4 and find out the average time spent on each day but the pivot divides it by 11 which is the total number of sessions in the four days.
Link for data
Steps:
Add a helper column to identify how many unique pairs of Dates/Day Categories there are:
=IF(SUMPRODUCT(($A$2:$A2=A2)*($B$2:$B2=B2))>1,0,1)
You can add extra products to this formula to force extra fields to be unique to be counted as well.
SRC:Simple Pivot Table to Count Unique Values
Add a Calculated Field in the PivotTable that is:
SUM(Duration)/SUM([Helper Column Name]) and include it in the 'Values' section of the PivotTable. Due to the new column being added, you might have to re-create the PivotTable.
This should produce the average in the manner that you want.
I am working on an excel sheet where I am required to calculate average number of days the stores in a city were able to make some sales. I am attaching a sample of the table for reference. The values in the cells represent the number of units sold(not relevant to this question).
Here across NY, two stores are present, and out of the total number of days in consideration (3*2), only 4 days some sales were made, making the average 66%.
Similarly for Paris, there exists only one store which was open across all days.
To arrive at the figures, I tried using nested countifs and SUMIFS , but did not receive the expected results. Also, in some of the older posts, users had suggested to use INDEX MATCH with SUMIFS, but I was not to get accurate results using these.
Can anyone help me to get the correct figures for Total days, and Days with some sale.
SUMPRODUCT SOLUTION
=SUMPRODUCT(--(A$2:A$5=A8)*--(C$2:E$5<>""))
=SUMPRODUCT(--(A$2:A$5=A8)*--(C$2:E$5<>"NO SALE"))
=ROUND(C8/B8,4)
First, according to your grid NY made sales on 4 of the 6 days. (NY1: Mon, Wed; NY2: Tues, Wed). Thus the average is not 50% but 66%.
Second, to get your formula. Assuming "Place" is in column A. Below is for NY, you can solve for the rest.
Total number of days:
In cell "C9": =COUNTIF(A2:A4,"=NY") * 3
Days with sales:
In cell "D9": =COUNTIF(C2:E2,"<>NO SALE") + COUNTIF(C4:E4,"<>NO SALE")