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Trendline for scatter chart

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  • July 10, 2021 at 12:08 am #34830

    dunhamcd

    Do you have an example on how to add a 2nd order polynomial trendline with forecasting (forward and backward) to a scatter chart? You can see an example in excel here:

    https://easyupload.io/erzx82

    July 13, 2021 at 10:08 am #34842

    Manoj Mohan

    @dunhamcd,

    As of now, CanvasJS doesn’t have the option to add equations / technical indicators as an inbuilt feature. However, you can generate datapoints as per the equation & add a spline dataseries to the chart with few lines of code. Please take a look at this JSFiddle for an example on the same.

    Chart with datapoints from the equation

    Also, you can check out this forum thread for more info on adding technical indicators (SMA & EMA).

    —-
    Manoj Mohan
    Team CanvasJS

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