Archeologia e Calcolatori Archeologia e Calcolatori
National Research Council Istituto di Studi sul Mediterraneo Antico
Dipartimento Scienze Umane e Sociali, Patrimonio Culturale
Journal

Journal established by: Mauro Cristofani and Riccardo Francovich
Editor: Paola Moscati

Authors Baxter, M.J. - Cool, H.E.M. -
Title Correspondence Analysis in R for archaeologists: an educational account
Volume Archeologia e Calcolatori n. XXI - 2010
Pages pp. 211-228
URL http://www.archcalc.cnr.it/indice/PDF21/11_Baxter_Cool.pdf
Publisher Edizioni All'Insegna del Giglio
Subject Statistics
Subject Data dissemination and education
Abstract Correspondence Analysis (CA) is a popular tool for archaeological data analysis, appropriate for use with tables of non-negative number. The technique allows the visual display of the associations between the rows and between the columns of a data matrix, and the relationships between them. Archaeologists with this kind of data often have no problem in understanding the ideas behind CA, but with limited training in statistics may have problems in implementing it. Commercial, menu driven, statistical software packages of the type used for service teaching in universities are expensive and restrictive in the way results from a CA can be presented. Archaeologists outside the university sector may not have access to such software. This paper is a guide to how the open-source software R can be used to undertake CA. R is a sophisticated, ‘state-of-the-art’ package that is constantly updated. It is not menu driven and can seem forbidding to new users. The paper provides a detailed account, ranging from installation of the package through to real applications of CA, that has helped, and we hope will continue to help, encourage the use of CA among archaeologists who have previously been discouraged from engaging with it.
Language ENG Format pdf Type text

Licenza Creative Commons

Software ISMA
Editorial address:
"Archeologia e Calcolatori",
c/o Istituto di Studi sul Mediterraneo Antico del C.N.R.,
Via Salaria Km 29,300 c.p. 10 - 00016 Monterotondo (Roma) - Italy.
Tel. +39 06 90672460 / 90672727; Fax +39 06 90672818
E-mail paola.moscati@isma.cnr.it
Publishers and Distribution:
Edizioni All'Insegna del Giglio s.a.s.,
Via del Termine 36,
50019 Sesto Fiorentino (FI) - ITALY
Tel. ++39-055-8450216; FAX ++39-055-8453188
E-mail info@edigiglio.it