本文整理汇总了Java中org.jfree.data.statistics.MeanAndStandardDeviation类的典型用法代码示例。如果您正苦于以下问题：Java MeanAndStandardDeviation类的具体用法？Java MeanAndStandardDeviation怎么用？Java MeanAndStandardDeviation使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
MeanAndStandardDeviation类属于org.jfree.data.statistics包，在下文中一共展示了MeanAndStandardDeviation类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getMeanValue
import org.jfree.data.statistics.MeanAndStandardDeviation; //导入依赖的package包/类
/**
* Returns the mean value for an item.
*
* @param rowKey the row key.
* @param columnKey the columnKey.
*
* @return The mean value.
*/
@Override
@SuppressWarnings("rawtypes")
public Number getMeanValue(final Comparable rowKey, final Comparable columnKey) {
Number result = null;
final MeanAndStandardDeviation masd = (MeanAndStandardDeviation) data.getObject(rowKey, columnKey);
if (masd != null) {
result = masd.getMean();
}
return result;
}
示例2: testCloning
import org.jfree.data.statistics.MeanAndStandardDeviation; //导入依赖的package包/类
/**
* Immutable class - should not be cloneable.
*/
public void testCloning() {
MeanAndStandardDeviation m1 = new MeanAndStandardDeviation(1.2, 3.4);
assertFalse(m1 instanceof Cloneable);
}