public void ExecuteRecipe(Plot plt)
{
double SupplyFunction(double q) => 5 * q + 1;
double DemandFunction(double q) => - 3 * q + 17;
const double priceFloor = 12.5;
double[] xs = DataGen.Consecutive(5);
double[] supply = xs.Select(SupplyFunction).ToArray();
double[] demand = xs.Select(DemandFunction).ToArray();
plt.AddScatter(xs, supply, markerShape: MarkerShape.none, label: "Supply");
plt.AddScatter(xs, demand, markerShape: MarkerShape.none, label: "Demand");
plt.AddHorizontalLine(priceFloor, label: "Price Floor");
double[] maxProducerSurplusBounds = new double[] { 0, 1.5 };
var maxProducerSurplus = plt.AddFill(maxProducerSurplusBounds, maxProducerSurplusBounds.Select(SupplyFunction).ToArray(), maxProducerSurplusBounds, Enumerable.Repeat(priceFloor, 2).ToArray());
maxProducerSurplus.LineWidth = 0;
maxProducerSurplus.FillColor = Color.LawnGreen;
maxProducerSurplus.HatchColor = Color.Transparent;
maxProducerSurplus.HatchStyle = Drawing.HatchStyle.StripedWideDownwardDiagonal;
maxProducerSurplus.Label = "Maximum Possible Producer Surplus";
double[] minProducerSurplusBounds = new double[] { 1.2, 2.3 };
var minProducerSurplus = plt.AddFill(minProducerSurplusBounds, minProducerSurplusBounds.Select(SupplyFunction).ToArray(), minProducerSurplusBounds, Enumerable.Repeat(priceFloor, 2).ToArray());
minProducerSurplus.LineWidth = 0;
minProducerSurplus.FillColor = Color.Transparent;
minProducerSurplus.HatchColor = Color.Red;
minProducerSurplus.HatchStyle = Drawing.HatchStyle.StripedWideDownwardDiagonal;
minProducerSurplus.Label = "Minimum Possible Producer Surplus";
plt.Legend();
}
public void ExecuteRecipe(Plot plt)
{
double[] xs = DataGen.Consecutive(51);
double[] sines = DataGen.Sin(51);
double[] cosines = DataGen.Cos(51);
plt.AddScatter(xs, sines);
plt.AddScatter(xs, cosines);
plt.AddFill(xs, sines);
plt.AddFill(xs, cosines);
plt.Grid(onTop: true);
}
public void ExecuteRecipe(Plot plt)
{
// create sample data
double[] xs = DataGen.Range(0, 10, .1, true);
double[] ys1 = DataGen.Sin(xs);
double[] ys2 = DataGen.Cos(xs);
// add filled polygons
plt.AddFill(xs, ys1);
plt.AddFill(xs, ys2, baseline: -.25);
// tighten the axis limits so we don't see lines on the edges
plt.SetAxisLimits(xMin: 0, xMax: 10);
}
public void ExecuteRecipe(Plot plt)
{
// create sample data
double[] xs = DataGen.Range(0, 10, .1, true);
double[] ys1 = DataGen.Sin(xs);
double[] ys2 = DataGen.Cos(xs);
// add a polygon to fill the region between the two curves
plt.AddFill(xs, ys1, xs, ys2);
// add two scatter plots the traditional way
plt.AddScatter(xs, ys1, color: Color.Black);
plt.AddScatter(xs, ys2, color: Color.Black);
// tighten the axis limits so we don't see lines on the edges
plt.SetAxisLimits(xMin: 0, xMax: 10);
}
public void ExecuteRecipe(Plot plt)
{
Random rand = new(0);
int pointCount = 100;
double[] xs = ScottPlot.DataGen.Consecutive(pointCount);
// plot a shaded region
double[] lower = ScottPlot.DataGen.Sin(pointCount, 5, offset: 3);
double[] upper = ScottPlot.DataGen.Cos(pointCount, 5, offset: -3);
var poly = plt.AddFill(xs, lower, upper);
poly.FillColor = Color.FromArgb(50, Color.Green);
// plot a line within that region
double[] ys = ScottPlot.DataGen.Random(rand, pointCount);
var sig = plt.AddSignal(ys);
sig.Color = plt.Palette.GetColor(0);
plt.Margins(0, .5);
}
