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Statistical Graphics for Visualizing Multivariate Data, Volume 120

Statistical Graphics for Visualizing Multivariate Data, Volume 120

Paperback

Series: Quantitative Applications in the Social Sciences, Book 120

Medical ReferenceGeneral Sociology

ISBN10: 0761908994
ISBN13: 9780761908999
Publisher: Sage Publications, Inc
Published: Feb 6 1998
Pages: 112
Weight: 0.30
Height: 0.27 Width: 6.00 Depth: 7.98
Language: English
Author William G. Jacoby explores a variety of graphical displays that are useful for visualizing multivariate data. The basic problem involves representing information that varies along several dimensions when the display medium (a computer screen or printed page) is inherently two-dimensional. In order to address this problem, Jacoby introduces the concepts of a data space. He then explains several methods for coding information directly into the plotting symbols used to represent the observations. He next describes pictorial representations of three-dimensional space followed by a discussion of the scatterplot matrix as a way of flattening out the multiple dimensions of a multivariate data space. In addition, he examines conditioning plots (which are strategies for looking into subregions of the multidimensional data space), and presents the biplot as a technique for showing observations and variables together in a single display. He concludes with a discussion of some general ideas about data visualization. Statistical Graphics for Visualizing Multivariate Data will enable researchers to better explore the contents of a dataset, find the structure in their data, check the underlying assumptions of the statistical model they used, and better communicate the results of their analysis.

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Jacoby, William G.

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Medical Reference