timeWeightedAvg() function
timeWeightedAvg() returns the time-weighted average of non-null values in
_value column as a float for each input table.
Time is weighted using the linearly interpolated integral of values in the table.
Function type signature
(<-tables: stream[A], unit: duration) => stream[{B with _value: float, _value: float, _stop: D, _start: C}] where A: Record
For more information, see Function type signatures.
Parameters
unit
(Required) Unit of time to use to compute the time-weighted average.
tables
Input data. Default is piped-forward data (<-).
Examples
Calculate the time-weighted average of values
data
|> timeWeightedAvg(unit: 1s)
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