block13.csharp.cs

// plot the error graph
var chart = Chart.Plot(
    new [] 
    {
        new Graph.Scatter()
        {
            x = Enumerable.Range(0, maxEpochs).ToArray(),
            y = trainingError.Select(v => 1 - v),
            name = "training",
            mode = "lines+markers"
        },
        new Graph.Scatter()
        {
            x = Enumerable.Range(0, maxEpochs).ToArray(),
            y = testingError.Select(v => 1 - v),
            name = "testing",
            mode = "lines+markers"
        }
    }
);
chart.WithOptions(new Layout.Layout() 
{
    yaxis = new Graph.Yaxis()
    {
        rangemode = "tozero"
    }
});
chart.WithXTitle("Epoch");
chart.WithYTitle("Accuracy");
chart.WithTitle("Movie Review Sentiment");

// save chart
File.WriteAllText("chart.html", chart.GetHtml());