promql.holtWinters() function

  • <nil> 0.47.0+

promql.holtWinters() implements functionality equivalent to PromQL’s holt_winters() function.

Important: The internal/promql package is not meant for external use.

Function type signature
(
    <-tables: stream[{A with _value: float, _time: time}],
    ?smoothingFactor: float,
    ?trendFactor: float,
) => stream[{B with _value: float}]

For more information, see Function type signatures.

Parameters

tables

Input data. Default is piped-forward data (<-).

smoothingFactor

Exponential smoothing factor.

trendFactor

Trend factor.

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