public static void PlotLineSeries(Plot plt, Colormap cmap)
{
int lineCount = 7;
plt.Clear();
for (int i = 0; i < lineCount; i++)
{
double fraction = (double)i / lineCount;
double[] ys = DataGen.Sin(100, 2, mult: 1 + fraction * 2);
Color c = cmap.GetColor(fraction);
plt.PlotSignal(ys, color: c);
}
plt.AxisAuto();
}
private void MakePlot()
{
Colormap cmap = Colormap.Turbo;
formsPlot1.plt.Clear();
if (cbFirstColX.Checked)
{
if (cbSignal.Checked)
{
// signal plots with spacing from first column
double dX = values[1, 0] - values[0, 0];
for (int y = 1; y < values.GetLength(1); y++)
{
double[] ys = new double[values.GetLength(0)];
for (int i = 0; i < values.GetLength(0); i++)
{
ys[i] = values[i, y];
}
Color?c = null;
if (cbAllColumns.Checked)
{
c = cmap.GetColor((double)y / values.GetLength(1));
}
if (cbAllColumns.Checked || nudColumn.Value == y)
{
formsPlot1.plt.PlotSignal(ys, sampleRate: 1 / dX, color: c);
}
}
}
else
{
// individual scatter plots
double[] xs = new double[values.GetLength(0)];
for (int i = 0; i < values.GetLength(0); i++)
{
xs[i] = values[i, 0];
}
for (int y = 1; y < values.GetLength(1); y++)
{
double[] ys = new double[values.GetLength(0)];
for (int i = 0; i < values.GetLength(0); i++)
{
ys[i] = values[i, y];
}
Color?c = null;
if (cbAllColumns.Checked)
{
c = cmap.GetColor((double)y / values.GetLength(1));
}
if (cbAllColumns.Checked || nudColumn.Value == y)
{
formsPlot1.plt.PlotScatter(xs, ys, color: c);
}
}
}
}
else
{
// signal plots with default spacing
for (int y = 0; y < values.GetLength(1); y++)
{
double[] ys = new double[values.GetLength(0)];
for (int i = 0; i < values.GetLength(0); i++)
{
ys[i] = values[i, y];
}
Color?c = null;
if (cbAllColumns.Checked)
{
c = cmap.GetColor((double)y / values.GetLength(1));
}
if (cbAllColumns.Checked || nudColumn.Value == y)
{
formsPlot1.plt.PlotSignal(ys, color: c);
}
}
}
formsPlot1.Render();
}