Example usage for org.jfree.data.statistics DefaultBoxAndWhiskerXYDataset getMedianValue

Introduction

In this page you can find the example usage for org.jfree.data.statistics DefaultBoxAndWhiskerXYDataset getMedianValue.

Prototype

@Override
public Number getMedianValue(int series, int item) 

Source Link

Document

Returns the median-value for the specified series and item.

Usage

From source file:org.jfree.data.statistics.DefaultBoxAndWhiskerXYDatasetTest.java

/**
 * Some checks for the add() method./*  w w w  .ja  v a 2s .com*/
 */
@Test
public void testAdd() {
    DefaultBoxAndWhiskerXYDataset dataset = new DefaultBoxAndWhiskerXYDataset("S1");
    BoxAndWhiskerItem item1 = new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, new ArrayList());
    dataset.add(new Date(33L), item1);

    assertEquals(1.0, dataset.getY(0, 0).doubleValue(), EPSILON);
    assertEquals(1.0, dataset.getMeanValue(0, 0).doubleValue(), EPSILON);
    assertEquals(2.0, dataset.getMedianValue(0, 0).doubleValue(), EPSILON);
    assertEquals(3.0, dataset.getQ1Value(0, 0).doubleValue(), EPSILON);
    assertEquals(4.0, dataset.getQ3Value(0, 0).doubleValue(), EPSILON);
    assertEquals(5.0, dataset.getMinRegularValue(0, 0).doubleValue(), EPSILON);
    assertEquals(6.0, dataset.getMaxRegularValue(0, 0).doubleValue(), EPSILON);
    assertEquals(7.0, dataset.getMinOutlier(0, 0).doubleValue(), EPSILON);
    assertEquals(8.0, dataset.getMaxOutlier(0, 0).doubleValue(), EPSILON);
    assertEquals(new Range(5.0, 6.0), dataset.getRangeBounds(false));
}

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