values ​​cumulatively

[gz]

Hi, I would like to show the value dynamics for several months. 

at the moment I can show you day by day. I need to show subsequent days cumulatively, so that it is the sum of the previous days

This is the expression for the previous month:

Sum({<data_przyjecia={">=$(=date(floor(monthstart(addmonths(Today(),-1))), 'YYYY-MM-DD'))<$(=date(Addmonths(today(),-1),'YYYY-MM-DD'))"}>}saldo_przyjecia_pln)

[lennart_mo · Accepted solution]

HI @gz,

Have you tried using the modifier for your expression? It should be directly under your expression when you edit the visualization and gives you the ability to accumulate your values.

[gz]

thanks a lot for your help, that's exactly what I wanted