摘要
提出采用多参数折线分布来统一表示在精度分析与误差估算中常见的对称和非对称分布.并据此给出其参数与统计特征量之间的关系及偏态系数和峰态系数与不对称系数及分布系数之间的关系,且举出应用实例,验证其实用性.
A multi-parameter folding line distribution is presented,which can be utilized to express both symmetric and asymmetric distributions usually met with in precision analysis.The relationship existing between its parameters and statistic characters and that between coefficients of skewness and kurtosis as against the asymmetric and distribution coefficients are obtained.The results of many examples of application show its utility.
出处
《北京理工大学学报》
EI
CAS
CSCD
1994年第2期145-152,共8页
Transactions of Beijing Institute of Technology
关键词
误差分析
折线分布
精度分析
error analysis/folding line distribution
coefficient of skewness
coefficient ofkurtosis
asymmetric coefficient
distribution coefficient