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异常影响诊断的统计量
STATISTIC OF OUTLIER DIAGNOSTICS
【摘要】 随着测量数据处理特征的变化与要求的发展 ,测量平差模型的影响分析理论获得迅速发展 重点讨论了异常数据诊断统计量的功能特性、数学意义及与传统统计量的关系 用一个简单的数值例子论证了上述方法的实用性 图 1 ,表 1 ,参 4
【Abstract】 In order to follow the features and requirments of surveying dataprocessing, the influential analysis theory of the adjustment model is development. For some statistic, their functional properties, mathematical meaning and relation to the tradition statistic are studied in detail. And a simple numerical example is given to illustrate the applicationn of above methods.1fig.,1tab.,4refs.
【关键词】 异常数据;
统计诊断;
影响统计量;
【Key words】 outlier data; statistic diagnosis; effective statisticsSynopsis of the first author Wang Zhizhong; male; born in 1963; Dr.; professor; surveying and mapping science and technology.;
【Key words】 outlier data; statistic diagnosis; effective statisticsSynopsis of the first author Wang Zhizhong; male; born in 1963; Dr.; professor; surveying and mapping science and technology.;
【基金】 国家自然科学基金!资助项目 (编号 :497742 0 9)
- 【文献出处】 湘潭矿业学院学报 ,JOURNAL OF XIANGTAN MINING INSTITUTE , 编辑部邮箱 ,2000年01期
- 【分类号】P207
- 【被引频次】4
- 【下载频次】68