Class SQNTrend

SQN (System Quality Number) measures the quality of a trading system by comparing the mean and the standard deviation of the trading systems R-multiple distribution. When this SQN formula is applied to the daily price change of a stock, it measures the trendiness of the market.

Hierarchy

Constructors

constructor

Methods

dispose getName setLineColor setLineWidth setMovingAverageType setName setOffset setPeriodCount setSource setValueLabelType setVisible showMenu

Constructors

constructor

  • Parameters

    • priceChart: TradingChart
    • chart: ChartXY<UIBackground>
    • openValues: number[]
    • highValues: number[]
    • lowValues: number[]
    • closeValues: number[]
    • periodCount: number
    • lineColor: Color
    • lineWidth: number
    • rowIndex: number

    Returns SQNTrend

Methods

dispose

getName

  • Gets the indicator name.

    Returns

    The indicator name.

    Returns string

setLineColor

  • Sets the line color of the indicator.

    Parameters

    • newColor: string

      New line color as string, should be in HEX format e.g. #FFFFFF.

    Returns void

setLineWidth

  • Sets the line width of the indicator.

    Parameters

    • newWidth: number

      New line width.

    Returns void

setMovingAverageType

  • Sets the type of Moving Average used during the indicator calculations.

    Parameters

    Returns void

setName

  • Sets the name of the indicator.

    Parameters

    • name: string

      New indicator name.

    Returns void

setOffset

  • Moves the indicator from its calculated position forward or backward.

    Parameters

    • newOffset: number

      New offset value.

    Returns void

setPeriodCount

  • Sets the number of time periods (n) used to calculate the indicator.

    Parameters

    • newPeriodCount: number

      New period count.

    Returns void

setSource

  • Sets which values the indicator calculations are based on.

    Parameters

    • source: Source

      Values to base the calculations on.

    Returns void

setValueLabelType

  • Sets the type of the indicator's value label(s).

    Parameters

    Returns void

setVisible

  • Sets the visibility of the indicator. Hiding the indicator via setVisible(false) does not remove it. Use dispose() to delete any indicator.

    Parameters

    • visible: boolean

      Visibility of the indicator.

    Returns void

showMenu

  • Programmatically opens the indicator settings menu.

    Returns void

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