How to create weeks in between epoch calender?

Anil_Dangat

Hello Community,

I have machines data calender weeks from 1 jan 2019 to 31 december 2019,which has  52 calender weeks.but my machin has built in 25 th september 2019 and i would like consider data from 25th september as a week 1 and would like to take next data as weekwisw 2,3,4,5etc.
need help asap.please write code if needed.

thank you

Caperez

Hi @Anil_Dangat,

a possible approximation is to use a kind of normalization, you can subtract the the n-1 week number to the real week number, your target point, using the generate attribute operator. 

please find attached a simple example.

Best, 
Cesar

date_normal.rmp