Implements methods described in Hurley and Oldford paper.
There are functions for constructing eulerian paths on complete graphs- see eseq, hpaths, and weighted_hpaths, and eulerians on general graphs-
see etour and eulerian.
There are also functions for new types of graphics, mc_plot, catpcp and
guided_pcp and a barchart/mosaic variant table_plot.
C.B. Hurley and R.W. Oldford, Pairwise display of high dimensional information via Eulerian tours and Hamiltonian decompositions. Journal of Computational and Graphical Statistics. 19(10), pp. 861--886, 2010.
C.B. Hurley and R.W. Oldford, Eulerian tour algorithms for data visualization and the PairViz package. Computational Statistics, 26(4), pp 613--633, 2011.