Java Variance.copy方法代码示例

本文整理汇总了Java中org.apache.commons.math.stat.descriptive.moment.Variance.copy方法的典型用法代码示例。如果您正苦于以下问题：Java Variance.copy方法的具体用法？Java Variance.copy怎么用？Java Variance.copy使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.commons.math.stat.descriptive.moment.Variance的用法示例。

在下文中一共展示了Variance.copy方法的3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: copy

import org.apache.commons.math.stat.descriptive.moment.Variance; //导入方法依赖的package包/类
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 *
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullPointerException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest) {
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;

    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    }
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    }
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    }
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    }
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    }
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    }
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    }
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    }
}

开发者ID:SpoonLabs，项目名称:astor，代码行数:69，代码来源:SummaryStatistics.java

示例2: copy

import org.apache.commons.math.stat.descriptive.moment.Variance; //导入方法依赖的package包/类
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 *
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullArgumentException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest)
    throws NullArgumentException {
    MathUtils.checkNotNull(source);
    MathUtils.checkNotNull(dest);
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;

    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    }
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    }
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    }
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    }
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    }
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    }
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    }
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    }
}

开发者ID:SpoonLabs，项目名称:astor，代码行数:72，代码来源:SummaryStatistics.java

示例3: copy

import org.apache.commons.math.stat.descriptive.moment.Variance; //导入方法依赖的package包/类
/**
 * Copies source to dest.
 * <p>Neither source nor dest can be null.</p>
 * 
 * @param source SummaryStatistics to copy
 * @param dest SummaryStatistics to copy to
 * @throws NullPointerException if either source or dest is null
 */
public static void copy(SummaryStatistics source, SummaryStatistics dest) {
    dest.maxImpl = source.maxImpl.copy();
    dest.meanImpl = source.meanImpl.copy();
    dest.minImpl = source.minImpl.copy();
    dest.sumImpl = source.sumImpl.copy();
    dest.varianceImpl = source.varianceImpl.copy();
    dest.sumLogImpl = source.sumLogImpl.copy();
    dest.sumsqImpl = source.sumsqImpl.copy();
    if (source.getGeoMeanImpl() instanceof GeometricMean) {
        // Keep geoMeanImpl, sumLogImpl in synch
        dest.geoMeanImpl = new GeometricMean((SumOfLogs) dest.sumLogImpl);
    } else {
        dest.geoMeanImpl = source.geoMeanImpl.copy();
    }
    SecondMoment.copy(source.secondMoment, dest.secondMoment);
    dest.n = source.n;
    
    // Make sure that if stat == statImpl in source, same
    // holds in dest; otherwise copy stat
    if (source.geoMean == source.geoMeanImpl) {
        dest.geoMean = (GeometricMean) dest.geoMeanImpl;
    } else {
        GeometricMean.copy(source.geoMean, dest.geoMean);
    } 
    if (source.max == source.maxImpl) {
        dest.max = (Max) dest.maxImpl;
    } else {
        Max.copy(source.max, dest.max);
    } 
    if (source.mean == source.meanImpl) {
        dest.mean = (Mean) dest.meanImpl;
    } else {
        Mean.copy(source.mean, dest.mean);
    } 
    if (source.min == source.minImpl) {
        dest.min = (Min) dest.minImpl;
    } else {
        Min.copy(source.min, dest.min);
    } 
    if (source.sum == source.sumImpl) {
        dest.sum = (Sum) dest.sumImpl;
    } else {
        Sum.copy(source.sum, dest.sum);
    } 
    if (source.variance == source.varianceImpl) {
        dest.variance = (Variance) dest.varianceImpl;
    } else {
        Variance.copy(source.variance, dest.variance);
    } 
    if (source.sumLog == source.sumLogImpl) {
        dest.sumLog = (SumOfLogs) dest.sumLogImpl;
    } else {
        SumOfLogs.copy(source.sumLog, dest.sumLog);
    } 
    if (source.sumsq == source.sumsqImpl) {
        dest.sumsq = (SumOfSquares) dest.sumsqImpl;
    } else {
        SumOfSquares.copy(source.sumsq, dest.sumsq);
    } 
}

开发者ID:SpoonLabs，项目名称:astor，代码行数:69，代码来源:SummaryStatistics.java

注：本文中的org.apache.commons.math.stat.descriptive.moment.Variance.copy方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。