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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
Last modified on July 2, 2026