摘要
本文着重讨论了粗差检验中的若干问题,明确指出了已标定情况下统计量的分布不同于未标定情况的分布,给出了单个未标定情况检验统计量近似分位值的求法及有关精度评定方法,最后介绍了一种多维粗差判别方法。
Several problems on the detection of outliers are discussed in detail in this paper.
First. it definitely points out that the distribution of statistics in unlabled yersion is dif-
ferent from that in labled one. Then. the computation of approximate critical values of
statistics and the accuracy evaluation of significance levels in single unlabled version are
given. Finally. a method of detecting multi-dimension outliers is introduced.
出处
《测绘学报》
EI
CSCD
北大核心
1990年第1期15-21,共7页
Acta Geodaetica et Cartographica Sinica
基金
国家自然科学基金资助项目