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Starting from the bellow table(Delta is the desired output) I would like to get the delta between rows and from that data to make a graph.
Initially, every minute I had a value, but I used AGGR to get the hourly average( AGGR(AVG(values),ora).
What is the best way get the delta between the rows in order to display it in a graph ?
@CostinelRO you an try below in expression. Make sure that your dimension is sorted by hour otherwise above function won't work as expected
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Thank you @Kushal_Chawda .