Grapher features a direct spline smoothing option for line plots. To smooth a line plot:
- Select the plot in the Object Manager
- In the Property Manager, select the Line tab.
- Check the Smooth line check box.
- Adjust the Smooth tension to obtain the desired smoothing. This can be a value between 1 and 0, where 1 is no smoothing and 0 is maximum smoothing.
Left: A line plot with no smoothing applied. Right: The same line plot with smoothing applied.
Updated May 2023
It is understandable, but it would be better to have explicit a smoothing option.
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