Example usage for weka.gui.visualize PlotData2D setShapeType

Introduction

In this page you can find the example usage for weka.gui.visualize PlotData2D setShapeType.

Prototype

public void setShapeType(ArrayList<Integer> st) throws Exception 

Source Link

Document

Set the shape type for the plot data

Usage

From source file:milk.visualize.MIPlot2D.java

License:Open Source License

/**
 * Sets the plot vectors from a set of exemplars
 * @param added the exemplars//from w w w.  j ava2  s  . c o m
 * @exception exception Exception if plots could not be set
 */
public void setPlotExemplars(Exemplars added) throws Exception {
    super.removeAllPlots(); // Set xIndex, yIndex and cIndex to 0   
    if (added == null) {
        plotExemplars = null;
        setEnabled(false);
        return;
    }

    plotExemplars = new Exemplars(added);
    int cIndex = plotExemplars.classIndex();

    for (int i = 0; i < plotExemplars.numExemplars(); i++) {
        Exemplar ex = plotExemplars.exemplar(i);
        Instances insts = ex.getInstances();
        PlotData2D tmp = new PlotData2D(insts);
        int num = insts.numInstances();
        int[] shapes = new int[num];
        int[] sizes = new int[num];
        for (int j = 0; j < num; j++) {
            shapes[j] = Plot2D.X_SHAPE;
            sizes[j] = Plot2D.DEFAULT_SHAPE_SIZE;
        }

        tmp.setShapeType(shapes);
        tmp.setShapeSize(sizes);
        tmp.m_useCustomColour = false;
        tmp.setCindex(cIndex);
        tmp.setPlotName(Integer.toString((int) ex.idValue()));
        addPlot(tmp); // determineBound() involved
    }
    // Reset
    if (x != null)
        setXValue(x);
    if (y != null)
        setYValue(y);
    m_cIndex = cIndex;
    if (!Double.isNaN(maxC))
        m_maxC = maxC;
    if (!Double.isNaN(minC))
        m_minC = minC;
}

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