sortmathgraph {mathgraph} | R Documentation |
Sorts nodes within undirected edges and/or edges by nodes.
sortmathgraph(x, nodes = TRUE, edges = TRUE)
x |
an object that inherits from mathgraph . |
nodes |
logical value; if TRUE , then the nodes within
undirected edges are sorted.
|
edges |
logical value; if TRUE , then the edges are sorted by
the first node with ties broken by the second node.
|
an object that represents the same graph as the input, but with some rearrangement.
Nick Efthymiou
S Poetry, Patrick J. Burns, Section 13.3; http://www.burns-stat.com/pages/spoetry.html
jjmg <- c(mathgraph(~ 4:2 * 1:3), mathgraph(~ 3:5 / 1:3)) sortmathgraph(jjmg) sortmathgraph(jjmg, node=FALSE) sortmathgraph(jjmg, edge=FALSE)