read_graph function is able to read graphs in various
representations from a file, or from a http connection. Various formats
read_graph( file, format = c("edgelist", "pajek", "ncol", "lgl", "graphml", "dimacs", "graphdb", "gml", "dl"), ... )
The connection to read from. This can be a local file, or a
Character constant giving the file format. Right now
Additional arguments, see below.
read_graph function may have additional arguments depending on
the file format (the
format argument). See the details separately for
each file format, below.
A graph object.
This format is a simple text file with numeric vertex ids defining the edges. There is no need to have newline characters between the edges, a simple space will also do.
The number of vertices in the graph. If it is smaller than or equal to the largest integer in the file, then it is ignored; so it is safe to set it to zero (the default).
Logical scalar, whether to create a directed graph. The
default value is
Gabor Csardi firstname.lastname@example.org
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