OxyPlot/Source/Examples/WPF/WpfExamples/Examples/ScatterDemo/MainWindow.xaml

<Window x:Class="ScatterDemo.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:oxy="clr-namespace:OxyPlot.Wpf;assembly=OxyPlot.Wpf" Title="ScatterDemo" Height="480" Width="640">
    <Grid>
        <oxy:PlotView Model="{Binding ScatterModel}"/>
    </Grid>
</Window>