Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Tsunehisa Imada"'
Autor:
Tsunehisa IMADA
Publikováno v:
Bulletin of informatics and cybernetics. 54(3):1-10
The aim of this study is to propose stepwise multiple comparison procedures for comparing sizes of normal means. Specifically, we construct Tukey-Welsh’s step down procedure and a closed testing procedure called Ryan-Einot-Gabriel-Welsch’s proced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d4a7e7b0e80fbaa331da70badf976b0
http://hdl.handle.net/2324/4794459
http://hdl.handle.net/2324/4794459
Autor:
Tsunehisa Imada
Publikováno v:
Bulletin of informatics and cybernetics. 52(2):1-15
In this study we discuss the determination of appropriate critical values for pairwise comparisons of the multiple comparison with a control and the all-pairwise multiple comparison for normal variances when sample sizes are unbalanced. Although Imad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2363e5eb81b8d955abb6351e6d687899
http://hdl.handle.net/2324/4102449
http://hdl.handle.net/2324/4102449
Autor:
Tsunehisa Imada
Publikováno v:
Bulletin of informatics and cybernetics. 51:1-20
In this study we discuss stepwise multiple comparison procedures for normal variances intended to obtain higher power compared to the single step procedures proposed by Imada (2018A, 2018B). Specifically, we construct the sequentially rejective step
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::235d25d87be246aa5b9db6dbdbc68aec
http://hdl.handle.net/2324/2547370
http://hdl.handle.net/2324/2547370
Autor:
Tsunehisa Imada
Publikováno v:
Communications in Statistics - Theory and Methods. 49:4073-4090
In this study, we discuss multiple comparison procedures for finding normal means which are not maximum among several normal means. Specifically, we propose the single step procedure, the sequentia...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0750f559bebacbab8ff94cba3d2bfc7b
https://doi.org/10.1080/03610926.2019.1595652
https://doi.org/10.1080/03610926.2019.1595652
Autor:
Tsunehisa Imada
Publikováno v:
Bulletin of informatics and cybernetics. 50:19-26
In this study we discuss the all-pairwise multiple comparison for checking differences among normal variances. Although Imada (2018) determined two kinds of conservative critical values for pairwise comparison for a specified significance level using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c192d2596ca66f78d59a6245c708efb6
http://hdl.handle.net/2324/2233855
http://hdl.handle.net/2324/2233855
Autor:
Tsunehisa Imada
Publikováno v:
Bulletin of informatics and cybernetics. 49:35-51
Among various types of stepwise multiple comparison procedures for normal means we focus on the closed testing procedure and the sequentially rejective step down procedure and discuss the relation between them. First, we consider the multiple compari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56f6ef9b5a55929c64ae22a3fe82ad93
http://hdl.handle.net/2324/2232322
http://hdl.handle.net/2324/2232322
Autor:
Tsunehisa Imada
Publikováno v:
Communications in Statistics - Theory and Methods. 47:4402-4414
In this study, we discuss multiple comparisons for checking differences among normal variances. Specifically, we consider the multiple comparison with a control and the all-pairwise multiple compar...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5180b443f87b4d95938789393ba968b2
https://doi.org/10.1080/03610926.2017.1376083
https://doi.org/10.1080/03610926.2017.1376083
Autor:
Tsunehisa Imada
Publikováno v:
Communications in Statistics - Theory and Methods. 46:3186-3199
In this study we discuss multiple comparison procedures for checking differences among a sequence of normal means with ordered restriction. Lee and Spurrier (1995) proposed a multiple comparison procedure which tests the difference between two adjace
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::686f5fdc5701bb8e9e8a3558da45fa9a
https://doi.org/10.1080/03610926.2015.1056370
https://doi.org/10.1080/03610926.2015.1056370
Autor:
Tsunehisa Imada
Publikováno v:
Bulletin of informatics and cybernetics. 47:25-36
In this study we discuss multiple tests for checking differences among a sequence of normal means with ordered restriction. Specifically, we propose a stepwise multiple comparison procedure based on closed testing procedure using the statistics used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9503800164cfab35134e4385fa9c95e9
http://hdl.handle.net/2324/1906488
http://hdl.handle.net/2324/1906488
Autor:
Tsunehisa Imada
Publikováno v:
Communications in Statistics - Simulation and Computation. 42:183-201
In this study, we discuss two kinds of multivariate two-sided tests for normal mean vectors with unknown covariance matrix. First, assuming that all components of a normal mean vector are simultaneously nonnegative or non positive, we consider a mult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c95328b57c413d31bce236d43f03117
https://doi.org/10.1080/03610918.2011.633727
https://doi.org/10.1080/03610918.2011.633727