Some Q-Q probability plots to test spherical and elliptical symmetry
文献类型：期刊论文
| 作者 | Li, RZ; Fang, KT; Zhu, LX |
| 刊名 | JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS
 |
| 出版日期 | 1997-12-01 |
| 卷号 | 6期号:4页码:435-450 |
| 关键词 | beta distribution elliptical distribution F-distribution invariant statistics probability plot Q-Q plot robust statistics spherical distribution t-distribution |
| ISSN号 | 1061-8600 |
| 英文摘要 | This article proposes some probability plots are proposed to test spherical and elliptical symmetry in terms of some invariant statistics under orthogonal transformations. Some correlation coefficients as numerical measures of detecting deviation from spherical or elliptical symmetry are recommended, and the empirical percentiles of these correlation coefficients are calculated by simulation. The simulation results for data sets from 12 different populations show that the new plots are useful for testing spherical and elliptical symmetry. Some discussion is given also. |
| WOS研究方向 | Mathematics |
| 语种 | 英语 |
| WOS记录号 | WOS:A1997YK83700005 |
| 出版者 | AMER STATISTICAL ASSOC |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/28940]  |
| 专题 | 中国科学院数学与系统科学研究院 |
| 通讯作者 | Li, RZ |
| 作者单位 | 1.CHINESE ACAD SCI,INST APPL MATH,PROBABIL LAB,BEIJING 100080,PEOPLES R CHINA 2.HONG KONG BAPTIST UNIV,DEPT MATH,HONG KONG,HONG KONG |
| 推荐引用方式 GB/T 7714 | Li, RZ,Fang, KT,Zhu, LX. Some Q-Q probability plots to test spherical and elliptical symmetry[J]. JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS,1997,6(4):435-450. |
| APA | Li, RZ,Fang, KT,&Zhu, LX.(1997).Some Q-Q probability plots to test spherical and elliptical symmetry.JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS,6(4),435-450. |
| MLA | Li, RZ,et al."Some Q-Q probability plots to test spherical and elliptical symmetry".JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS 6.4(1997):435-450. |
入库方式： OAI收割
来源：数学与系统科学研究院
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