Project Multidimensional Data in 2D Space

An implementation of the radviz projection in R. It enables the visualization of multidimensional data while maintaining the relation to the original dimensions. This package provides functions to create and plot radviz projections, and a number of summary plots that enable comparison and analysis. For reference see Ankerst *et al.* (1996) (<>) for original implementation, see Di Caro *et al* (2012) (<>) for the original method for dimensional anchor arrangements, see Demsar *et al.* (2007) () for the original Freeviz implementation.

The Radviz package implements the concept of dimensional anchors to visualize multivariate datasets in a 2D projection, as originally described in Hoffman et al 1999.

Radviz can be installed using the following command


Or, if you want to build the vignette:

devtools::install_github('yannabraham/Radviz',build_vignettes = TRUE)

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Reference manual

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0.9.2 by Yann Abraham, a year ago

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Browse source code at

Authors: Yann Abraham [aut, cre] , Nicolas Sauwen [aut]

Documentation:   PDF Manual  

CC BY-NC-SA 4.0 license

Imports ggplot2, dplyr, rlang, stats, utils, igraph, pracma, hexbin, Rcpp

Suggests knitr, rmarkdown, bodenmiller, tidyr, RColorBrewer, cytofan, scales

Linking to Rcpp, RcppArmadillo

See at CRAN