jmathplot :

• http://jmathtools.berlios.de/doku.php
• http://jmathtools.berlios.de/doku.php?id=jmathplot:tutorial

groovy :

• http://groovy.codehaus.org/
• http://pleac.sourceforge.net/pleac_groovy/index.html

sample for factors a and b, and output y

println "(" + factors.a + "," + factors.b  + ")"

factors.each{
println "f(" + it.a + "," + it.b  + ") = "
}

output.each{
println it.y
}

import javax.swing.*;
 
import org.math.plot.*;

// define your data
double[] x = new double[factors.size()]
double[] y = new double[factors.size()]
double[] z = new double[factors.size()]

for (int i = 0; i < factors.size(); i++) {
x[i] = (double) factors[i].a
y[i] = (double) factors[i].b
z[i] = (double) output[i].y
}

 
// create your PlotPanel (you can use it as a JPanel)
Plot3DPanel plot = new Plot3DPanel();
 
// define the legend position
//plot.addLegend("SOUTH");
 
// add a line plot to the PlotPanel
plot.addScatterPlot("my plot", x, y, z);
 
// put the PlotPanel in a JFrame like a JPanel
JFrame frame = new JFrame("a plot panel");
frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE)
frame.setSize(600, 600);
frame.setContentPane(plot);
frame.setVisible(true);

//Make a Pause
Thread.sleep(300000)