Visualization using Eulerian tours and Hamiltonian decompositions Eulerian tours and Hamiltonian decompositions of complete graphs are used to ameliorate order effects in statistical graphics. Software Depends: TSP, gtools,graph,methods Catherine Hurley <catherine.hurley@nuim.ie> C.B. Hurley and R.W. Oldford GPL-2 2011-12-09 application/tgz http://CRAN.R-project.org/package=PairViz