micompm: A MATLAB/Octave toolbox for multivariate independent comparison of observations

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dc.contributor.authorFachada, Nuno
dc.contributor.authorRosa, Agostinho C.
dc.contributor.institutionEscola de Comunicação, Arquitetura, Artes e Tecnologias da Informação
dc.date.issued2018
dc.descriptionThe Journal of Open Source Software
dc.description.abstractmicompm is a MATLAB / GNU Octave port of the original micompr R package for comparing multivariate samples associated with different groups. Its purpose is to determine if the compared samples are significantly different from a statistical point of view. This method uses principal component analysis to convert multivariate observations into a set of linearly uncorrelated statistical measures, which are then compared using statistical tests and score plots. This technique is independent of the distributional properties of samples and automatically selects features that best explain their differences, avoiding manual selection of specific points or summary statistics. The procedure is appropriate for comparing samples of time series, images, spectrometric measures or similar multivariate observations. It is aimed at researchers from all fields of science, although it requires some knowledge on design of experiments, statistical testing and multidimensional data analysis.en
dc.description.statusNon peer reviewed
dc.formatapplication/pdf
dc.identifier.citationFachada , N & Rosa , A C 2018 , ' micompm: A MATLAB/Octave toolbox for multivariate independent comparison of observations ' , The Journal of Open Source Software .
dc.identifier.issn2475-9066
dc.language.isoeng
dc.publisherJOSS
dc.relation.ispartofThe Journal of Open Source Software
dc.rightsopenAccess
dc.subjectESTATÍSTICA MULTIVARIADA
dc.subjectTESTES ESTATÍSTICOS
dc.subjectDISTRIBUIÇÃO MULTIVARIADA
dc.subjectMATLAB
dc.subjectLINGUAGEM GNU OCTAVE
dc.subjectANÁLISE DE COMPONENTES PRINCIPAIS
dc.subjectGNU OCTAVE
dc.subjectMULTIVARIATE DISTRIBUTION
dc.subjectSTATISTICAL TESTS
dc.subjectPRINCIPAL COMPONENT ANALYSIS
dc.subjectMULTIVARIATE STATISTICS
dc.subjectMATLAB
dc.titlemicompm: A MATLAB/Octave toolbox for multivariate independent comparison of observationsen
dc.typearticle

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