Author: richetyann

jmathplot/test/examples/TestApplet.java

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+package examples;
+
+import java.applet.Applet;
+import java.awt.Dimension;
+import java.awt.GridLayout;
+import org.math.plot.*;
+
+/**
+ * Copyright : BSD License
+ * @author Yann RICHET
+ */
+public class TestApplet extends Applet {
+
+    @Override
+    public void init() {
+        // Data definition
+        int n = 10;
+        double[][] datas1 = new double[n][3];
+        double[][] datas2 = new double[n][3];
+        for (int i = 0; i < n; i++) {
+            for (int j = 0; j < 3; j++) {
+                datas1[i][j] = Math.random();
+                datas2[i][j] = Math.random();
+            }
+        }
+
+        // PlotPanel construction
+        Plot3DPanel plotpanel = new Plot3DPanel();
+        plotpanel.addLegend("SOUTH");
+
+        // Data plots addition
+        plotpanel.addScatterPlot("datas1", datas1);
+        plotpanel.addBarPlot("datas2", datas2);
+
+        plotpanel.setSize(600, 600);
+        plotpanel.setPreferredSize(new Dimension(600, 600));
+
+        // include plot in applet
+        //setLayout(new GridLayout(1,1));
+        setSize(600, 600);
+        setPreferredSize(new Dimension(600, 600));
+
+        add(plotpanel);
+    }
+}

jmathplot/test/stackoverflow/how_to_set_axis_location_in_jmathplot/Answer.java

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+package stackoverflow.how_to_set_axis_location_in_jmathplot;
+
+import javax.swing.*;
+import org.math.plot.*;
+import org.math.plot.plotObjects.Base;
+
+public class Answer {
+
+    public static void main(String[] args) {
+
+        double[] x = new double[]{60};
+        double[] y = new double[]{50};
+
+        // create your PlotPanel (you can use it as a JPanel)
+        Plot2DPanel plot = new Plot2DPanel();
+
+        // add a line plot to the PlotPanel
+
+        plot.addScatterPlot("teeeeest", x, y);
+
+        // put the PlotPanel in a JFrame, as a JPanel
+        JFrame frame = new JFrame("a plot panel");
+        frame.setSize(600, 600);
+        frame.setContentPane(plot);
+        frame.setVisible(true);
+
+        setAxisCenter(plot);
+    }
+
+    public static void setAxisCenter(PlotPanel plot) {
+        plot.plotCanvas.base = new CenteredBase(new double[]{50,50},new double[]{100,100},new String[] { "lin", "lin" });
+    }
+
+public static class CenteredBase extends Base {
+public CenteredBase(double[] Xmi, double[] Xma, String[] scales) {
+super(Xmi, Xma, scales);
+centerCoords();
+}
+
+private void centerCoords() {
+		baseCoords = new double[dimension + 1][];
+		for (int i = 0; i < baseCoords.length; i++) {
+			baseCoords[i] = new double[]{50,50};
+			if (i > 0)
+				baseCoords[i][i - 1] = 100;
+		}
+	}
+}
+}