Example: Pareto Chart

The number of defects caused by four different factors were measured and plotted as a Pareto chart. The class ParetoChart sorts the factors in order of number of defects. 
using Imsl.Chart2D;
using Imsl.Chart2D.QC;
using System;

public class ParetoEx1 : FrameChart
{
	public ParetoEx1()
	{
		AxisXY axisBar = new AxisXY(this.Chart);
			
		int[] numberDefects = new int[]{71, 23, 128, 37};
		System.String[] labels = new System.String[]{"Gear", "Diode", "Relay", "Spindle"};
		ParetoChart pareto = new ParetoChart(axisBar, labels, numberDefects);
		pareto.FillColor = System.Drawing.Color.Red;
		pareto.AddCumulativeLine();
		Data cumulativeLine = pareto.CumulativeLine;
		cumulativeLine.MarkerType = Data.MARKER_TYPE_FILLED_CIRCLE;
		cumulativeLine.LineColor = System.Drawing.Color.Blue;
		cumulativeLine.MarkerColor = System.Drawing.Color.Blue;
			
		this.Chart.ChartTitle.SetTitle("Manufacturing Defects");
		axisBar.AxisY.AxisTitle.SetTitle("Defects");
		pareto.CumulativeAxis.AxisY.AxisTitle.SetTitle("Cumulative Defect Percentage");
	}
		
	public static void Main(string[] argv) 
	{
		System.Windows.Forms.Application.Run(new ParetoEx1());
	}
}

Output

Link to C# source.