I have a dataset with 2 types of vendors and each week contains different colors.
My requirement is to calculate the percentage difference of the particular color for the particular vendor from current week to the previous week.
for example: the percentage of color green for week 2, vendor A is 80%. Now I want to compare this with previous week's (week 1) green value of vendor A which is 40%. I want the output to say the percentage difference between the current 80% and previous 40%. The same applicable to Yellow color.
I am able to calculate the percentage of respective colors for each week for each vendor. I also created a new calculated column which gives the previous week number. But I don't know how to get the percentage of previous week and get the difference between previous week to the current week.
Any expert advices would be really helpful.
This should give you the percent from the previous week, same vendor and color:
SN(Last([Percent]) OVER (Intersect([Vendor],[color],Previous([week]))),0)
if there was no previous week etc, it is set to zero (SN function).
After that it you need to calculate the percent difference with your method of choice.
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.
So I am trying to build an excel model where every month the numbers will increase exponentially to a point at the end of the year which is driven by annual expectations. Currently I have it divided by 12 and each year there are huge jumps over the previous making the chart/growth very jumpy. For illustration purposes, lets say for 2020 the desired number for the year is 12. In the current state, I would get 1 per month (12/12), however, what I want is for it to be growing gradually/exponentially, so for example 0.2, 0.5, 0.9 etc with December being the largest, and the sum for the entire year equaling 12. Then the next year (2021), starting in January, it would take into account the December 2020 number and grow from there again to the desired number (lets say total 24 for 2021) and so on. I'd love for it to have a more exponential / hockey stick-like growth.
What would be a good way to do this?
The function RRI can be used to find an interest rate which will give you a given target value. This can be used to find terms in a geometric series which have a given sum (which is what you seem to be asking for).
For example, say you want 12 exponentially increasing numbers which, when added to 100, gets you to 2000. Starting with 100, repeatedly multiply by (1 + RRI(12,100,2000)). To get the numbers that you want (which will be 12 numbers which sum to 1900) just calculate the difference each month:
I think the simplest way to solve this is by using Goal Seek. First you need to build a sheet like this:
You choose the starting value in January (B1) and every month is a constant growth rate (D1) bigger than the previous month. You also calculate the total sum at the bottom in B13.
Now you use goal seek to find the growth rate which makes the sum equal to 12:
The answer I get for a starting value of 0.1 is a growth rate of 1.376:
I am trying to make a bar chart with X- axis showing timeline with respect to months (Jan, Feb, March etc). On Y-axis, I want to count how many [KRI] are there in each month based on their [Status Category]?
I have two conditions though:
1) If [Status Category] is 'Final', count that KRI in all months between [TRIGGERDATE] month and [statchedate]. for example, same KRI should be counted in Jan, and Feb and March etc (from time it was open till the time/month it was closed).
2) If [Status Category] is NOT Final, count that KRI in all months between [TRIGGERDATE] month and today's month.
In the picture below with the data sample, the pink colored blocks shows when the KRI should NOT be counted in that particular month.
I am trying to write a custom expression using if statement, but I am not able to figure out how would spotfire know that a KRI should be counted between [Triggerdate] and [Statchedate]? Or for instance, between [Triggerdate] and [today]
I am also thinking about adding a calculated column that will determine if the KRI should be counted in how many months? (but this will be ongoing data, so I am afraid that my column would keep on expanding..)
Any suggestions would be very much appreciated :)
In Mac Excel 2011 I have a Scrum burndown chart that tracks the number of points ‘burnt’ per day (starting from say 100, hopefully burning down to 0).
The number of points per day is made up of a sum of X number of columns (tasks).
I then have a marked line graph which takes it’s Y value data from the summed points per day.
My issue is that the marked line graph will always display 5 work days worth of burn, even though we might be on Tuesday.
I need a solution that means I don’t have to manually update the graph y value each day (adding it), instead the graph knows it is Wednesday, and selects data up to Wednesday.
Do you want to show the days for the whole week? (probably, since a 1 or 2 day chart early in the week will look funny.) Are the Y values linked from another cell?
If so, change your links from
=A1
to
=IF(LEN(A1)=0,NA(),A1)
NA() produces #N/A in the cell, which isn't plotted.