Step 1: Install the ScottPlot.WPF
NuGet package
Step 2: Add a WpfPlot
to your layout and give it a unique name
<WpfPlot Name="WpfPlot1" />
Step 3: Plot some data in your start-up sequence
double[] dataX = new double[] { 1, 2, 3, 4, 5 };
double[] dataY = new double[] { 1, 4, 9, 16, 25 };
WpfPlot1.Plot.AddScatter(dataX, dataY);
WpfPlot1.Refresh();