Previous Week Results Shown As Monday of Following Week In Graph

[markefrody]

Hi everybody,

I have this table which contains Date, Day, and Value Only. I just manually added the "Calculation" and "Graph" columns so you can better see what I need. 

I need a graph that will have the previous week data to be shown in Monday of the following week. As per example above: March 6 Monday(03/06/2023) to March 12 Sunday (03/12/2023) values needs to be summed up and will be displayed in the graph as date March 13 Monday (03/13/2023).

There are dates (example March 13 to March 19) in my dataset which are not present like below.

I would like to have the missing dates be generated and counted as value "0":

The output in table and graph form would look like this:

You can find the sample data here:
https://www.dropbox.com/scl/fi/cgg2x2r9zvswvgg0p09cu/Mondays-Only.xlsx?dl=0&rlkey=byxlsn988gfq24y349...

Hope you can all help me in creating a DAX for this. Thanks in advance!

Best regards,
Mark V

[lbendlin]

see attached