Forum Discussion
Trend calculation
- 10 years ago
I did something similar in our data to show a moving averege of quantiy sold over the past three months. I followed the advice on the following blog in order to capture and quantify the appropriate averages.
http://www.powerpivotpro.com/2013/07/moving-averages-sums-etc/
It was very easy to follow along with this particular blog.
Well, you will need a measure to calculate delivery reliability. Sounds like you already have that. Then, you will probably want a date/time table, something like DateStream from the Azure Data Marketplace (free). Relate your table with your delivery dates to your date table. Then, you should be able to create a line chart, picking "Week of Year" essentially from the date table and your reliability measure and wahla, you should have your trend as the visualization will context filter your measure by the related week of the year.