Generating Beta Random Numbers and Dirichlet Random Vectors in R: The Package rBeta2009

Title	Generating Beta Random Numbers and Dirichlet Random Vectors in R: The Package rBeta2009
Creator	洪英超 Hung, Ying-Chao
Contributor	統計系
Key Words	R; Beta variates;Dirichlet random vectors; Computer time;Kolmogorov–Smirnov test;Ljung–Box test
Date	2014.03
Date Issued	20-Oct-2014 18:24:19 (UTC+8)
Summary	A software package, rBeta2009, developed to generate beta random numbers and Dirichlet random vectors in R is presented. The package incorporates state-of-the-art algorithms so as to minimize the computer generation time. In addition, it is designed in a way that (i) the generation efficiency is robust to changes of computer architecture; (ii) memory allocation is flexible; and (iii) the exported objects can be easily integrated with other software. The usage of this package is then illustrated and evaluated in terms of various performance metrics.
Relation	Computational Statistics & Data Analysis, 71(0), 1011-1020
Type	article
DOI	http://dx.doi.org/10.1016/j.csda.2013.02.019

dc.contributor	統計系	en_US
dc.creator (作者)	洪英超	zh_TW
dc.creator (作者)	Hung, Ying-Chao	en_US
dc.date (日期)	2014.03	en_US
dc.date.accessioned	20-Oct-2014 18:24:19 (UTC+8)	-
dc.date.available	20-Oct-2014 18:24:19 (UTC+8)	-
dc.date.issued (上傳時間)	20-Oct-2014 18:24:19 (UTC+8)	-
dc.identifier.uri (URI)	http://nccur.lib.nccu.edu.tw/handle/140.119/70686	-
dc.description.abstract (摘要)	A software package, rBeta2009, developed to generate beta random numbers and Dirichlet random vectors in R is presented. The package incorporates state-of-the-art algorithms so as to minimize the computer generation time. In addition, it is designed in a way that (i) the generation efficiency is robust to changes of computer architecture; (ii) memory allocation is flexible; and (iii) the exported objects can be easily integrated with other software. The usage of this package is then illustrated and evaluated in terms of various performance metrics.	en_US
dc.format.extent	412146 bytes	-
dc.format.mimetype	application/pdf	-
dc.language.iso	en_US	-
dc.relation (關聯)	Computational Statistics & Data Analysis, 71(0), 1011-1020	en_US
dc.subject (關鍵詞)	R; Beta variates;Dirichlet random vectors; Computer time;Kolmogorov–Smirnov test;Ljung–Box test	en_US
dc.title (題名)	Generating Beta Random Numbers and Dirichlet Random Vectors in R: The Package rBeta2009	en_US
dc.type (資料類型)	article	en
dc.identifier.doi (DOI)	10.1016/j.csda.2013.02.019	en_US
dc.doi.uri (DOI)	http://dx.doi.org/10.1016/j.csda.2013.02.019	en_US