screamer.js
    Preparing search index...

    Function KeltnerChannels

    • Volatility-adapted envelope: EMA midline plus/minus a multiple of ATR.

      Parameters

      • windowSize: number = 20

        Period for both the EMA midline and the ATR offset.

      • numAtr: number = 2.0

        ATR multiplier for upper/lower offset.

      Returns ScreamerOp

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

    Settings
    Member Visibility