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    Class SMA15

    Spencer's 15-Point Moving Average Type: Trend

    A specialized weighted moving average that uses 15 points with predefined weights designed for optimal data smoothing. It’s a specific weighted moving average, designed to preserve the trend component in data while minimizing distortion from seasonal or irregular variations.

    The formula uses these specific weights: [-3, -6, -5, 3, 21, 46, 67, 74, 67, 46, 21, 3, -5, -6, -3]

    Hierarchy

    • MovingAverage
      • SMA15
    Index

    Constructors

    constructor

    Properties

    interval prices

    Accessors

    isStable

    Methods

    add getRequiredInputs getResult getResultOrThrow replace update updates

    Constructors

    Properties
    interval: number
    prices: number[] = []

    Accessors
    • get isStable(): boolean

      Returns boolean

    Methods

    • Parameters

      • input: number

      Returns null | number

    • Returns number

    • Returns null | number

    • Returns number

    • Parameters

      • input: number

      Returns null | number

    • Parameters

      • price: number
      • replace: boolean

      Returns null | number

    • Parameters

      • inputs: readonly number[]
      • replace: boolean = false

      Returns (null | number)[]

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    Constructors
    Properties
    Accessors
    Methods