1) Rank
[英][ræŋk] [美][ræŋk]
秩次
1.
Rank-based Robust Regression Method;
基于秩次的R类稳健回归
2.
[Methods]The theory of Rank-based regression,its algorithm and the application were discussed.
[目的]探讨一种基于秩次的稳健回归分析方法-R估计。
3.
When multiple outliers occur in linear regression model or the distribution of residuals is not normal,we can use residual s rank as weight function to get some resist estimator.
线性回归模型的误差项不服从正态分布或存在多个离群点时,可以将残差秩次的某些函数作为权重引入估计模型来减少离群点的不良影响。
2) rank
[英][ræŋk] [美][ræŋk]
秩,秩次,等级
3) rank order
指标秩次
1.
Application of the cluster analysis of rank order instead of original index values;
指标秩次替代原始指标值聚类分析的应用研究
4) mean rank order
平均秩次
1.
Because some products show no failure in the random truncation test period,this paper uses the mean rank order method to calculate the empirical cumulative distribution function.
考虑随机截尾试验中有些试验产品无故障数据出现,提出采用平均秩次法计算经验分布函数。
5) rank analysis method
秩次分析
1.
The non-balance data of the yield characters of seedless watermelon varieties(lines) in the regional trials during 2002～2005 in Hubei was analyzed using rank analysis method.
对2002～2005年度湖北省无子西瓜区域试验中参试品种(系)的产量性状的非平衡资料进行了秩次分析。
6) rank variates
秩次变量
1.
Two rank variates nij and n ij for the i th variety in the j th environment, four nonparametric statistics, Pi , P i, Si and Dj were introduced to describe the basic characteristics of wheat regional trial data of the Northeast early-maturing group in 2002.
运用秩次变量nij和n'ij,非参数统计量Pi、P'i、Si和Dj描述2002年国区东北春小麦早熟旱地组区试资料的基本特征。
2.
Two rank variates n ij and n ′ ij for the i th variety in j environment,and four nonparametric measures P i,P ′ i,S i and D j were introduced to describe the basic characteristics of mungbean regional trial data at whole nation in 2001.
应用秩次变量 nij和 n′ij,非参数统计量 Pi,P′i,Si 和 Dj描述了 2 0 0 1年国家绿豆品种区试资料的基本特征 ,并对参试品种进行综合评判。
补充资料：秩次
1.谓秩禄等级的高低。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条