how to calculate deltas


New member
We've got a list of values with dates. We managed to add per year and quarter in Timi the value for each day.
Now it looks like:

image (1).png

Done with:

image (2).png

Now I would like to add deltas. I do not know beforehand which dates will be in the source, it can include 2019 dates etc, or not.
I want to add values for 2018_Q4-2018_3, and also for 2018_Q3-2018_Q2, etc.

Is there a way to do so?


Staff member
Please, have a look at the graph in attachment


  • Gershon_v3.anatella
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