import umontreal.iro.lecuyer.charts.XYLineChart;
public class ChartTest1
{
private static double[][] getPoints1() {
double[][] points = new double[2][200];
for (int i = 0; i < points[0].length; i++) {
double x = i / 25.0;
points[0][i] = x;
points[1][i] = Math.sqrt (x);
}
return points;
}
private static double[][] getPoints2() {
double[][] points = new double[2][21];
for (int i = 0; i < points[0].length; i++) {
double x = -Math.PI + 2 * i * Math.PI / (points[0].length - 1);
points[0][i] = x;
points[1][i] = Math.cos (x);
}
return points;
}
private static double[][] getPoints3() {
double[][] points = new double[2][11];
for (int i = 0; i < points[0].length; i++) {
points[0][i] = -5 + i;
points[1][i] = -3 + i;
}
return points;
}
public static void main(String[] args) {
// Get data; data1 has length 2 and contains one array for
// X-axis values, and one array for Y-axis values.
double[][] data1 = getPoints1();
double[][] data2 = getPoints2();
double[][] data3 = getPoints3();
// Create a new chart with the previous data series.
XYLineChart chart = new XYLineChart(null, "X", "Y", data1, data2, data3);
chart.toLatexFile("ChartTest1.tex", 12, 8);
}
}