Zobrazeno 1 - 10 of 16 pro vyhledávání: '"1.02.02.00-5 Estatística"'
1
Softwares livres para análise de dados qualitativos
Autor: José Roberto Herrera Cantorani, Diego Fabricio Schlosser, Antonio Carlos Frasson
Publikováno v: Revista Brasileira de Ensino de Ciência e Tecnologia; v. 12, n. 1 (2019)
Revista Brasileira de Ensino de Ciência e Tecnologia
Universidade Tecnológica Federal do Paraná (UTFPR)
instacron:UTFPR
As análises qualitativas abrigam um conjunto complexo de dados. Dessa forma, existem inúmeros softwares que podem facilitar os procedimentos de análise, otimizando tempo e gerando análises mais ricas. Neste contexto, o presente estudo objetivou a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1625a0f431eca002c86423e5e157ab79
https://doi.org/10.3895/rbect.v12n1.9550
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2
Caracterização e modelo logístico na descrição da hepatite B ou C entre os doadores do Hemocentro Regional de Maringá
Autor: Udo, Margareth Cizuka Toyama, Santana, Rosangela Getirana, Takahashi, Kioko Elza, Agosti, Márcia de Lima, Pereira, Sandra Regina Corbelho, Belrami, Zenilda Soares
Publikováno v: Acta Scientiarum. Technology; Vol 21 (1999); 869-872
Acta Scientiarum. Technology; v. 21 (1999); 869-872
Acta scientiarum. Technology
Universidade Estadual de Maringá (UEM)
instacron:UEM
This article presents an application for the statistical methods for classified variables, such as association measures and logistic regression, of a comparative study whose objective is to identify risk factors for the hepatitis B or C condition, co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::15b1b84c0b1fdea3fab6e237eeef6635
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/3085
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3
Seleção de variáveis categóricas utilizando análise de correspondência e análise procrustes
Autor: Guedes, Terezinha Aparecida, Ivanqui, Ivan Ludgero, Martins, Ana Beatriz Tozzo, Cochia, Etelvina Barretos Rodrigues
Publikováno v: Acta Scientiarum. Technology; Vol 21 (1999); 861-868
Acta Scientiarum. Technology; v. 21 (1999); 861-868
Acta scientiarum. Technology
Universidade Estadual de Maringá (UEM)
instacron:UEM
Correspondence analysis is a technique of multivaried analysis (particularly, a method of factorial analysis to categorical variables) that allows us to obtain a graphic representation through the distribution of the scores from the categories of lin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::2c920fd1d9fc7157c562a98792a0d8b9
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/3084
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4
Análise procrustes aplicada à seleção de variáveis
Autor: Guedes, Terezinha Aparecida, Ivanqui, Ivan Ludgero
Publikováno v: Acta Scientiarum. Technology; Vol 20 (1998); 505-509
Acta Scientiarum. Technology; v. 20 (1998); 505-509
Acta scientiarum. Technology
Universidade Estadual de Maringá (UEM)
instacron:UEM
In exploratory multivariate research aiming at the reduction of the, dimension of the variables set, the most frequently used method is the analysis of the principal components. All original variables are generally necessary to define the subset of v
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::6bc652cc5ff40bf4901bcfba401f4f3b
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/3073
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5
Análise de correspondência das características de pacientes com tuberculose
Autor: Guedes, Terezinha Aparecida, Tozzo Martins, Ana Beatriz, Previdelli, Isolde Terezinha Santos
Publikováno v: Acta Scientiarum. Technology; Vol 20 (1998); 511-514
Acta Scientiarum. Technology; v. 20 (1998); 511-514
Acta scientiarum. Technology
Universidade Estadual de Maringá (UEM)
instacron:UEM
Multivariate analysis or more specifically simple correspondence analysis was applied to verify the associations between variables present in tuberculosis occurrences. The results led to the conclusion that the great majority of tuberculosis (Mycobac
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::cbcdb3185e682c949ff03e88f6f2b1af
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/3075
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6
Inferência para os parâmetros do modelo poli-log-logístico
Autor: Carrasco, Cleber Giugioli, Louzada-Neto, Francisco
Publikováno v: Acta Scientiarum. Technology; Vol 23 (2001); 1519-1522
Acta Scientiarum. Technology; v. 23 (2001); 1519-1522
Acta scientiarum. Technology
Universidade Estadual de Maringá (UEM)
instacron:UEM
The Poly-log-logistic model arises in competing risk scenarios when risks have an independent log-logistic distribution and the cause of failure or death of individual remains unknown, especially if the hazard function is multimodal. The bootstrap te
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::f98250875fcef5d4badb1a9d67930b69
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/2791
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7
Comparando equações de regressão em dados de saúde
Autor: Guedes, Terezinha Aparecida, Ivanqui, Ivan Ludgero, Tozzo Martins, Ana Beatriz
Publikováno v: Acta Scientiarum. Technology; Vol 23 (2001); 1531-1535
Acta Scientiarum. Technology; v. 23 (2001); 1531-1535
Acta scientiarum. Technology
Universidade Estadual de Maringá (UEM)
instacron:UEM
In many situations, the variable answer Y and the set of regression variables are measured in a set composed of different groups. Authors' objective is to examine how groups differ among themselves by their Y and Xi relationship and to determine whet
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::fc43126b4b193bbe53427dfb5f2a0404
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/2794
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8
Viabilidade de uso do delineamento composto central
Autor: Mateus, Nazaré Barata, Barbin, Decio, Conagin, Armando
Publikováno v: Acta Scientiarum. Technology; Vol 23 (2001); 1537-1546
Acta Scientiarum. Technology; v. 23 (2001); 1537-1546
Acta scientiarum. Technology
Universidade Estadual de Maringá (UEM)
instacron:UEM
The center composite design is symmetrical, of second order, and constituted of two parts: the factorial 2k, with one or more central points, and the axial. The aim of this research has been to verify, through simulations, the design type in field ex
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::73e9229bf95ca394f5ea28426e78d7d4
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/2795
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9
Modelo dinâmico para um processo auto-regressivo de primeira ordem, aplicando metodologia Bayesiana
Autor: Mena, Leonilce, Andrade Filho, Marinho Gomes de
Publikováno v: Acta Scientiarum. Technology; Vol 24 (2002); 1755-1760
Acta Scientiarum. Technology; v. 24 (2002); 1755-1760
Acta scientiarum. Technology
Universidade Estadual de Maringá (UEM)
instacron:UEM
A ramification of a first order autoregression process is provided. It comprises randomized and variant coefficients in time and assumes a structure of dependency of randomized coefficients that leads towards adapted Kalman's Filter. Although the Kal
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::e9782f9640799c5f21e45015852cc78c
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/2553
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10
Séries temporais para modelos com parâmetros aleatórios: uma abordagem bayesiana
Autor: Mena, Leonilce, Andrade Filho, Marinho Gomes de
Publikováno v: Acta Scientiarum. Technology; Vol 24 (2002); 1745-1753
Acta Scientiarum. Technology; v. 24 (2002); 1745-1753
Acta scientiarum. Technology
Universidade Estadual de Maringá (UEM)
instacron:UEM
This paper presents a Bayesian approach to make inference about the parameters of autoregressive models. In this context, when the parameters of models are independent and vary at random we consider a hierarchical model to describe the a posteriori d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::4ee6407bdeff5a0a0014397a1ab46aaf
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/2552
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