/// <summary>
/// Scatter plot features
/// </summary>
public static void demo_006()
{
// create a new ScottPlot figure
var fig = new ScottPlot.Figure(640, 480);
fig.labelTitle = "Super Special Data";
fig.labelY = "Random Walk";
fig.labelX = "Sample Number";
// generate data
int pointCount = 40;
double[] Xs = fig.gen.Sequence(pointCount);
// manually define axis
fig.AxisSet(-3, 43, -2, 4);
// make the plot
fig.BenchmarkThis();
fig.PlotScatter(Xs, fig.gen.RandomWalk(pointCount), 2, Color.Black);
fig.PlotScatter(Xs, fig.gen.RandomWalk(pointCount), 5, Color.Red);
fig.PlotScatter(Xs, fig.gen.RandomWalk(pointCount), 10, Color.Green);
fig.PlotScatter(Xs, fig.gen.RandomWalk(pointCount), 20, Color.FromArgb(100, 0, 0, 255));
// save the file
fig.Save("output/demo_006.png");
}
/// <summary>
/// Create a plot of data from two arrays of doubles (Xs and Ys)
/// </summary>
public static void demo_001()
{
// create a new ScottPlot figure
var fig = new ScottPlot.Figure(640, 480);
fig.labelTitle = "Super Special Data";
fig.labelY = "Random Walk";
fig.labelX = "Sample Number";
// generate data
int pointCount = 123;
double[] Xs = fig.gen.Sequence(pointCount);
double[] Ys = fig.gen.RandomWalk(pointCount);
// adjust the axis to fit the data (then zoom out slightly)
fig.AxisAuto(Xs, Ys, .9, .9);
// make the plot
fig.BenchmarkThis();
fig.PlotLines(Xs, Ys, 1, Color.Red);
fig.PlotScatter(Xs, Ys, 5, Color.Blue);
// save the file
fig.Save("output/demo_001.png");
}
public void ResizeAndRedraw()
{
if (fig == null)
{
return;
}
fig.Resize(pictureBox1.Width, pictureBox1.Height);
fig.FrameRedraw();
fig.PlotLines(Xs, Ys, 1, Color.Red);
fig.PlotScatter(Xs, Ys, 5, Color.Blue);
pictureBox1.Image = fig.Render();
}
/// <summary>
/// Zooming
/// </summary>
public static void demo_002()
{
var fig = new ScottPlot.Figure(640, 480);
fig.labelTitle = "Super Special Data";
fig.labelY = "Random Walk";
fig.labelX = "Sample Number";
double[] Xs = fig.gen.Sequence(123);
double[] Ys = fig.gen.RandomWalk(123);
fig.AxisAuto(Xs, Ys, null, null); // fit data precisely
fig.Zoom(2, .5); // now zoom in horizontally and out vertically
fig.PlotLines(Xs, Ys, 1, Color.Red);
fig.PlotScatter(Xs, Ys, 5, Color.Blue);
fig.Save("output/demo_002.png");
}
private void button1_Click(object sender, EventArgs e)
{
var fig = new ScottPlot.Figure(pictureBox1.Width, pictureBox1.Height);
fig.styleForm(); // optimizes colors for forms
fig.labelTitle = "Plotting Point Arrays";
fig.labelY = "Random Walk";
fig.labelX = "Sample Number";
// generate data
int pointCount = 123;
double[] Xs = fig.gen.Sequence(pointCount);
double[] Ys = fig.gen.RandomWalk(pointCount);
fig.AxisAuto(Xs, Ys, .9, .9);
// make the plot
//fig.BenchmarkThis();
fig.PlotLines(Xs, Ys, 1, Color.Red);
fig.PlotScatter(Xs, Ys, 5, Color.Blue);
pictureBox1.Image = fig.Render();
}
/// <summary>
/// Changing colors
/// </summary>
public static void demo_003()
{
var fig = new ScottPlot.Figure(640, 480);
fig.labelTitle = "Super Special Data";
fig.labelY = "Random Walk";
fig.labelX = "Sample Number";
// go to town changing colors
fig.colorAxis = Color.Yellow;
fig.colorFigBg = Color.FromArgb(255, 30, 30, 30);
fig.colorGridLines = Color.FromArgb(255, 55, 55, 55);
fig.colorGraphBg = Color.FromArgb(255, 40, 40, 40);
double[] Xs = fig.gen.Sequence(123);
double[] Ys = fig.gen.RandomWalk(123);
fig.AxisAuto(Xs, Ys, .9, .9);
fig.BenchmarkThis();
fig.PlotLines(Xs, Ys, 1, Color.Gray);
fig.PlotScatter(Xs, Ys, 5, Color.White);
fig.Save("output/demo_003.png");
}