A statistical method for testing assumed distributions of sources | |
Tan YP(覃一平)1![]() ![]() | |
刊名 | ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES
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1998-10 | |
卷号 | 132期号:2页码:301-304 |
关键词 | galaxies : luminosity function methods : statistical mass function galaxies : statistic |
ISSN号 | 0365-0138 |
通讯作者 | Qin, YP |
产权排序 | 第一完成单位 |
英文摘要 | For a known distribution of sources, the variance of the distribution function of samples can be obtained by applying mathematical statistics. A statistical method, called the 1 sigma distribution function deviation test, is defined and introduced to test this kind of distributions. We find that, when random variables vary continuously, a sample passing the test also passes any other statistical test which depends on the deviation of a statistic from its expected value at the 1 sigma confidence level. In particular, the sample passes the Kolmogorov-Smirnov test at the same confidence level. This new method is suitable for testing the distribution of gamma-ray bursts as well as the luminosity function of quasars.An example of application of the new test is also presented in this paper. |
学科主题 | Astronomy & Astrophysics |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
关键词[WOS] | OPTICALLY SELECTED QSOS ; LUMINOSITY FUNCTION ; QUASARS ; EVOLUTION |
收录类别 | SCI |
原文出处 | http://aas.aanda.org/articles/aas/abs/1998/17/ds7271/ds7271.html |
语种 | 英语 |
WOS记录号 | WOS:000076736100015 |
公开日期 | 2016-05-03 |
内容类型 | 期刊论文 |
源URL | [http://ir.ynao.ac.cn/handle/114a53/6873] ![]() |
专题 | 云南天文台_星系研究组 |
作者单位 | 1.Yunnan Observatory, The Chinese Academy of Sciences, Kunming, Yunnan 650011, PR China 2.Department of Physics, Nanjing University of Science and Technology, Nanjing, Jiangsu 210014, PR China 3.Department of Astronomy, Beijing Normal University, Beijing 100875, PR China |
推荐引用方式 GB/T 7714 | Tan YP,Xie GZ,Zheng, XT,et al. A statistical method for testing assumed distributions of sources[J]. ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES,1998,132(2):301-304. |
APA | Tan YP,Xie GZ,Zheng, XT,&Wu, SM.(1998).A statistical method for testing assumed distributions of sources.ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES,132(2),301-304. |
MLA | Tan YP,et al."A statistical method for testing assumed distributions of sources".ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES 132.2(1998):301-304. |
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