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exponentialTimeDecayedSum

Introduced in: v21.12.0 Returns the sum of exponentially smoothed moving average values of a time series at the index t in time. Syntax
Parameters
  • x — Time difference required for a value’s weight to decay to 1/e. (U)Int* or Float* or Decimal
Arguments Returned value Returns the sum of exponentially smoothed moving average values at the given point in time. Float64 Examples Window function usage with visual representation
Query
Response