{ "dc.contributor": "Universitat de Girona. Departament d'Informàtica i Matemàtica Aplicada" , "dc.contributor.author": "Baxter, M.J." , "dc.contributor.author": "Beardah, C.C." , "dc.contributor.author": "Cool, H.E.M." , "dc.contributor.author": "Jackson, C.M." , "dc.contributor.editor": "Thió i Fernández de Henestrosa, Santiago" , "dc.contributor.editor": "Martín Fernández, Josep Antoni" , "dc.date.accessioned": "2008-05-05T10:04:31Z" , "dc.date.available": "2008-05-05T10:04:31Z" , "dc.date.issued": "2003-10-16" , "dc.identifier.citation": "Baxter, M.J.; Beardah, C.C.; Cool, H.E.M.; Jackson, C.M. 'Compositional data analysis in archaeometry' a CODAWORK’03. Girona: La Universitat, 2003 [consulta: 5 maig 2008]. Necessita Adobe Acrobat. Disponible a Internet a:http://hdl.handle.net/10256/671" , "dc.identifier.isbn": "84-8458-111-X" , "dc.identifier.uri": "http://hdl.handle.net/10256/671" , "dc.description.abstract": "We shall call an n × p data matrix fully-compositional if the rows sum to a constant, and sub-compositional if the variables are a subset of a fully-compositional data set1. Such data occur widely in archaeometry, where it is common to determine the chemical composition of ceramic, glass, metal or other artefacts using techniques such as neutron activation analysis (NAA), inductively coupled plasma spectroscopy (ICPS), X-ray fluorescence analysis (XRF) etc. Interest often centres on whether there are distinct chemical groups within the data and whether, for example, these can be associated with different origins or manufacturing technologies" , "dc.description.sponsorship": "Geologische Vereinigung; Universitat de Barcelona, Equip de Recerca Arqueomètrica; Institut d’Estadística de Catalunya; International Association for Mathematical Geology; Patronat de l’Escola Politècnica Superior de la Universitat de Girona; Fundació privada: Girona, Universitat i Futur." , "dc.format.mimetype": "application/pdf" , "dc.language.iso": "eng" , "dc.publisher": "Universitat de Girona. Departament d’Informàtica i Matemàtica Aplicada" , "dc.rights": "Tots els drets reservats" , "dc.subject": "Anàlisi multivariable" , "dc.subject": "Arqueometria" , "dc.title": "Compositional data analysis in archaeometry" , "dc.type": "info:eu-repo/semantics/conferenceObject" , "dc.rights.accessRights": "info:eu-repo/semantics/openAccess" }