Note on matrices of random numbers

Autores
Rimoldi, Horacio J. A.; Bei, Elsa Ines; Salinas, Juan Andres; Lagoutte, Fabian Ernesto
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The statistical and structural characteristics of 13 matrices of random numbers in which both the cells and the entries were randomly chosen are discussed. Each matrix was explored considering row means, standard deviations, and correlations as well as column means, standard deviations, and correlations. A study concerning the sequential arrangement of digits was performed by finding out in tables of random numbers how many times the values 0 to 9 are followed by any other digit. Analyses indicate clear factor structures when factor analyzing correlations of rows and of columns and when examining sequential arrangements, concluding that for a given set of digits it is possible to assert both randomness and nonrandomness depending on how the data are examined.
Fil: Rimoldi, Horacio J. A.. Universidad de Buenos Aires; Argentina. Universidad del Salvador; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Bei, Elsa Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Centro Interdisciplinario de Investigaciones en Psicología Matemática y Experimental Dr. Horacio J. A. Rimoldi; Argentina. Universidad de Buenos Aires; Argentina. Universidad del Salvador; Argentina
Fil: Salinas, Juan Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Centro Interdisciplinario de Investigaciones en Psicología Matemática y Experimental Dr. Horacio J. A. Rimoldi; Argentina. Universidad de Buenos Aires; Argentina. Universidad del Salvador; Argentina
Fil: Lagoutte, Fabian Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Centro Interdisciplinario de Investigaciones en Psicología Matemática y Experimental Dr. Horacio J. A. Rimoldi; Argentina. Universidad de Buenos Aires; Argentina. Universidad del Salvador; Argentina
Materia
MATRICES
NUMBERS
RANDOM
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/111545
Acceder
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repository_id_str 3498
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spelling Note on matrices of random numbersRimoldi, Horacio J. A.Bei, Elsa InesSalinas, Juan AndresLagoutte, Fabian ErnestoMATRICESNUMBERSRANDOMhttps://purl.org/becyt/ford/1.1https://purl.org/becyt/ford/1The statistical and structural characteristics of 13 matrices of random numbers in which both the cells and the entries were randomly chosen are discussed. Each matrix was explored considering row means, standard deviations, and correlations as well as column means, standard deviations, and correlations. A study concerning the sequential arrangement of digits was performed by finding out in tables of random numbers how many times the values 0 to 9 are followed by any other digit. Analyses indicate clear factor structures when factor analyzing correlations of rows and of columns and when examining sequential arrangements, concluding that for a given set of digits it is possible to assert both randomness and nonrandomness depending on how the data are examined.Fil: Rimoldi, Horacio J. A.. Universidad de Buenos Aires; Argentina. Universidad del Salvador; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Bei, Elsa Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Centro Interdisciplinario de Investigaciones en Psicología Matemática y Experimental Dr. Horacio J. A. Rimoldi; Argentina. Universidad de Buenos Aires; Argentina. Universidad del Salvador; ArgentinaFil: Salinas, Juan Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Centro Interdisciplinario de Investigaciones en Psicología Matemática y Experimental Dr. Horacio J. A. Rimoldi; Argentina. Universidad de Buenos Aires; Argentina. Universidad del Salvador; ArgentinaFil: Lagoutte, Fabian Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Centro Interdisciplinario de Investigaciones en Psicología Matemática y Experimental Dr. Horacio J. A. Rimoldi; Argentina. Universidad de Buenos Aires; Argentina. Universidad del Salvador; ArgentinaSAGE Publications2000-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/111545Rimoldi, Horacio J. A.; Bei, Elsa Ines; Salinas, Juan Andres; Lagoutte, Fabian Ernesto; Note on matrices of random numbers; SAGE Publications; Psychological Reports; 86; 2; 4-2000; 457-4650033-29411558-691XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://journals.sagepub.com/doi/abs/10.2466/pr0.2000.86.2.457?journalCode=prxainfo:eu-repo/semantics/altIdentifier/doi/10.2466/pr0.2000.86.2.457info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:34:03Zoai:ri.conicet.gov.ar:11336/111545instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:34:03.516CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Note on matrices of random numbers
title Note on matrices of random numbers
spellingShingle Note on matrices of random numbers
Rimoldi, Horacio J. A.
MATRICES
NUMBERS
RANDOM
title_short Note on matrices of random numbers
title_full Note on matrices of random numbers
title_fullStr Note on matrices of random numbers
title_full_unstemmed Note on matrices of random numbers
title_sort Note on matrices of random numbers
dc.creator.none.fl_str_mv Rimoldi, Horacio J. A.
Bei, Elsa Ines
Salinas, Juan Andres
Lagoutte, Fabian Ernesto
author Rimoldi, Horacio J. A.
author_facet Rimoldi, Horacio J. A.
Bei, Elsa Ines
Salinas, Juan Andres
Lagoutte, Fabian Ernesto
author_role author
author2 Bei, Elsa Ines
Salinas, Juan Andres
Lagoutte, Fabian Ernesto
author2_role author
author
author
dc.subject.none.fl_str_mv MATRICES
NUMBERS
RANDOM
topic MATRICES
NUMBERS
RANDOM
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.1
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The statistical and structural characteristics of 13 matrices of random numbers in which both the cells and the entries were randomly chosen are discussed. Each matrix was explored considering row means, standard deviations, and correlations as well as column means, standard deviations, and correlations. A study concerning the sequential arrangement of digits was performed by finding out in tables of random numbers how many times the values 0 to 9 are followed by any other digit. Analyses indicate clear factor structures when factor analyzing correlations of rows and of columns and when examining sequential arrangements, concluding that for a given set of digits it is possible to assert both randomness and nonrandomness depending on how the data are examined.
Fil: Rimoldi, Horacio J. A.. Universidad de Buenos Aires; Argentina. Universidad del Salvador; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Bei, Elsa Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Centro Interdisciplinario de Investigaciones en Psicología Matemática y Experimental Dr. Horacio J. A. Rimoldi; Argentina. Universidad de Buenos Aires; Argentina. Universidad del Salvador; Argentina
Fil: Salinas, Juan Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Centro Interdisciplinario de Investigaciones en Psicología Matemática y Experimental Dr. Horacio J. A. Rimoldi; Argentina. Universidad de Buenos Aires; Argentina. Universidad del Salvador; Argentina
Fil: Lagoutte, Fabian Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Centro Interdisciplinario de Investigaciones en Psicología Matemática y Experimental Dr. Horacio J. A. Rimoldi; Argentina. Universidad de Buenos Aires; Argentina. Universidad del Salvador; Argentina
description The statistical and structural characteristics of 13 matrices of random numbers in which both the cells and the entries were randomly chosen are discussed. Each matrix was explored considering row means, standard deviations, and correlations as well as column means, standard deviations, and correlations. A study concerning the sequential arrangement of digits was performed by finding out in tables of random numbers how many times the values 0 to 9 are followed by any other digit. Analyses indicate clear factor structures when factor analyzing correlations of rows and of columns and when examining sequential arrangements, concluding that for a given set of digits it is possible to assert both randomness and nonrandomness depending on how the data are examined.
publishDate 2000
dc.date.none.fl_str_mv 2000-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/111545
Rimoldi, Horacio J. A.; Bei, Elsa Ines; Salinas, Juan Andres; Lagoutte, Fabian Ernesto; Note on matrices of random numbers; SAGE Publications; Psychological Reports; 86; 2; 4-2000; 457-465
0033-2941
1558-691X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/111545
identifier_str_mv Rimoldi, Horacio J. A.; Bei, Elsa Ines; Salinas, Juan Andres; Lagoutte, Fabian Ernesto; Note on matrices of random numbers; SAGE Publications; Psychological Reports; 86; 2; 4-2000; 457-465
0033-2941
1558-691X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://journals.sagepub.com/doi/abs/10.2466/pr0.2000.86.2.457?journalCode=prxa
info:eu-repo/semantics/altIdentifier/doi/10.2466/pr0.2000.86.2.457
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv SAGE Publications
publisher.none.fl_str_mv SAGE Publications
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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