2004
DOI: 10.1198/106186004x12425
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Clustering Visualizations of Multidimensional Data

Abstract: Many graphical methods for displaying multivariate data consist of arrangements of multiple displays of one or two variables; scatterplot matrices and parallel coordinates plots are two such methods. In principle these methods generalize to arbitrary numbers of variables but become difficult to interpret for even moderate numbers of variables. This article demonstrates that the impact of high dimensions is much less severe when the component displays are clustered together according to some index of merit. Eff… Show more

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Cited by 74 publications
(50 citation statements)
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“…For example, Friendly and Kwan (2003) and Hurley (2004) describe methods which place similar variables adjacent to each other in displays such as scatterplot matrices and parallel coordinates, thus simplifying interpretation, while Peng et al (2004) take a clutter reduction approach. Wilkinson (2005) reviews a variety of ordering algorithms (see references therein); many of these and others are implemented in the R package seriation (Hahsler et al, 2008).…”
mentioning
confidence: 99%
“…For example, Friendly and Kwan (2003) and Hurley (2004) describe methods which place similar variables adjacent to each other in displays such as scatterplot matrices and parallel coordinates, thus simplifying interpretation, while Peng et al (2004) take a clutter reduction approach. Wilkinson (2005) reviews a variety of ordering algorithms (see references therein); many of these and others are implemented in the R package seriation (Hahsler et al, 2008).…”
mentioning
confidence: 99%
“…Another example was the selection of PG A, B1 and B2 using 95% of rows for training and 5% for testing (c). (Hurley, 2004). Same color in the scatterplot clusters shows more similar index value; thus, by means of Bray-Curtis coefficient, the data have the same pattern ("shape" and "rate") of phylogroup distribution values.…”
mentioning
confidence: 83%
“…Thus, we note the presence of a micro-cluster (cohesive subgroup) among countries with identifier 33 and 38; however, as encompassing sites from different parts of the world, we cannot notice a significant pattern. (Hurley, 2004). Same color in the scatterplot clusters shows more similar index value; thus, by means of Bray-Curtis coefficient, the data have the same pattern ("shape" and "rate") of phylogroup distribution values.…”
mentioning
confidence: 83%
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