screamer.js
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    Function RollingSigmaClip

    • Replace samples outside [mean - lowerstd, mean + upperstd] with NaN or the clipped bound.

      Parameters

      • windowSize: number = 20

        Trailing-window length.

      • lower: number = NaN

        Lower sigma threshold (None disables lower clipping).

      • upper: number = NaN

        Upper sigma threshold (None disables upper clipping).

      • output: string = "clipped"

        Which value to return: "clipped" = clipped value, "mean" = rolling mean estimate, "std" = rolling std estimate, "nan" = outliers replaced by NaN.

      • startPolicy: string = "strict"

        Warmup behaviour.

      Returns ScreamerOp

      https://screamer.readthedocs.io/en/latest/ for the Python reference and full details.