We have multiple records per day of specific brands and departments. Each record is averaged for the day and listed in a straight table and a line chart.
The records are tests with the count of "Good" and "Error" tests, aggregated per hour.
Results is 1-(error/success)
goal is always 95%
Over under is (results - goal)
I have attached a spreadsheet with what I am looking for, which is:
The combined department 1/2/3 has a goal but is dependent on the results of the other ones.
For the combined department 1/2/3, the goal needs to be the product of the other three departments' results and 95%
Example, for May 1 for Brand 1, the Combined department goal would be: 99% x 98% x 96% x 95% (Dept 1 x Dept 2 x Dept 3 x 95%) = 87%. This will alleviate the burden on the combined department to meet a goal when the contributing departments can't make their results.
I hope this makes sense!!
How do I incorporate the results of a formula of one row into another row, and specifically this formula.
Thanks mainly to some marvellous wizadry from Stefan (swuehl) in my post here, I have been able to put this in a pivot table for you using Dimensionality() and the aforementioned genius's code.
How does it work? - err...not sure actually!! The use of exp() and log() is a bit beyond my mathematical understanding. That solution came from Stefan.
How do I get the 4th line (the combined department) to show? - it is showing in the pivot table (the Total line)
How do I use this value in other objects, like line charts, showing the trend of the errors vs. goal over time? Just use
Min(Aggr(exp(rangesum(above(log(1-Sum(errors)/Sum(successes)),0,RowNo())))*.95,date,brand,Department)) in whatever chart you like (see attached)
By all 4 products?If product is another dimension in you data model just add it in to the charts.
Hope this helps,
Jason
PS - please mark the correct answer for the benefit of all.
