Tourr: An R package for exploring multivariate data with projections
作者： Hadley Wickham , Dianne Cook , Heike Hofmann , Andreas Buja
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摘要: This paper describes an R package which produces tours of multivariate data. The includes functions for creating different types tours, including grand, guided, and little project data (p-D) down to 1, 2, 3, or, more generally, d (≤ p) dimensions. projected can be rendered as densities or histograms, scatterplots, anaglyphs, glyphs, scatterplot matrices, parallel coordinate plots, time series images, viewed using graphics device, passed GGobi , saved disk. A tour path stored visualisation replay. With this it is possible quickly experiment with different, new, approaches contains animations that the Adobe Acrobat PDF viewer.
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