Výsledky vyhledávání

ON STATISTICAL APPROACHES TO THE STUDY OF CERAMIC ARTEFACTS USING GEOCHEMICAL AND PETROGRAPHIC DATA*

Autor: Mike Baxter, V. Kilikoglou, CC Beardah, Peter M. Day, Ioulia Papageorgiou, M. A. Cau

Publikováno v: Archaeometry. 50:142-157

The scientific analysis of ceramics often has the aim of identifying groups of similar artefacts. Much published work focuses on analysis of data derived from geochemical or mineralogical techniques. The former is more likely to be subjected to quant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b2225e3f862c23d19355a17cce357563
https://doi.org/10.1111/j.1475-4754.2007.00359.x

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Compositional Data Analysis of Some Alkaline Glasses

Autor: CC Beardah, Caroline Jackson, Mike Baxter, H. E. M. Cool

Publikováno v: Mathematical Geology. 37:183-196

The approach to the analysis of compositional data involving log-ratio transformation of the data has not been generally adopted by researchers wishing to analyse such data. In the context of exploratory methods of multivariate analysis, such as prin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::241f5feb65f8d75918d092b23ec4a8c0
https://doi.org/10.1007/s11004-005-1308-3

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Sample Size and Related Issues in the Analysis of Lead Isotope Data

Autor: Mike Baxter, CC Beardah, S Westwood

Publikováno v: Journal of Archaeological Science. 27:973-980

The statistical analysis of lead isotope ratio data in archaeology has attracted considerable controversy, but one area of consensus seems to be that a minimum sample size of 20 is adequate for the satisfactory characterisation of a lead isotope fiel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e8d8faec43f9703ab501838f2f3b4c7
https://doi.org/10.1006/jasc.1999.0546

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The archaeological use of Kernel Density Estimates

Autor: Mike Baxter, CC Beardah

Publikováno v: Internet Archaeology.

The main aim of this paper is to illustrate by example some of the advantages of kernel density estimates (KDEs) for data presentation in archaeology. At their simplest KDEs can be thought of as an alternative to the histogram which is possibly the m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7ffc8eb5e2e7426b7f4771af68b9c4a9
https://doi.org/10.11141/ia.1.1

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