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Thread: On the fly differences between plotted data

  1. #1
    Join Date
    Apr 2010
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    Default On the fly differences between plotted data

    Hi,

    I plot 2 different curves and I would like to plot the difference between the 2 curves. Is there a mean to do it without coding it manually?
    Any hint would be great.

    Thanks.

  2. #2
    Join Date
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    Default Re: On the fly differences between plotted data

    Not sure what difference means in your context - maybe QwtPlotIntervalCurve ?

    Uwe

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