gml
FilesA function to read files with the gml
format.
read.gml(file, as = c("edgel", "array"), directed = TRUE, coords = FALSE)
Depending the option chosen, the output is either a data frame or an array representing the multigraph. If the coordenates are chosen then these are part of the obejct structure, but they are not visible.
character vector containing a file name or path
should the data be given as
edgel
for edge list with send/receive/ties format
array
for two- or three-dimensional array
(logical) whether the graph is directed or undirected.
(logical) whether the coordenates in the gml
file should be included.
Antonio Rivero Ostoic
The gml
format, an acronym for graph modelling language, provides capabilities to represent multiple networks and
add arguments both to the nodes and the edges for visualization purposes.
For the multiplexity in the ties the gml
file distinguishes “graphics” arguments inside “edge”.
Both “style” and “fill” are supported here and the former has priority over the latter in case the two are given;
otherwise when these arguments are absent, the function separates up to a couple of relational levels when several pairwise ties are specified.
visone: Software for the analysis and visualization of social networks. http://visone.info
write.gml
, edgel
, read.dl