ScottPlot.NET
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Negative Values

Radial gauge plots support positive and negative values.

This code sample is specific to ScottPlot 5 (details)
ScottPlot.Plot myPlot = new();

myPlot.Add.Palette = new ScottPlot.Palettes.Nord();
double[] values = { 100, 80, -65, 45, -20 };
myPlot.Add.RadialGaugePlot(values);

myPlot.SavePng("demo.png", 400, 300);

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