Usage
graph.graphdb (url = NULL, prefix = "iso", type = "r001", nodes = NULL,
pair = "A", which = 0, base = "http://cneurocvs.rmki.kfki.hu/graphdb/gzip",
compressed = TRUE, directed = TRUE)
Arguments
url
If not NULL
it is a complete URL with the file to import.
prefix
Gives the prefix. See details below. Possible values:
iso
, i2
, si4
, si6
, mcs10
,
mcs30
, mcs50
, mcs70
, mcs90
.
type
Gives the graph type identifier. See details
below. Possible values: r001
, r005
, r01
,
r02
, m2D
, m2Dr2
, m2Dr4
, m2Dr6
m3D
,
nodes
The number of vertices in the graph.
pair
Specifies which graph of the pair to read. Possible
values: A
and B
.
which
Gives the number of the graph to read. For every graph
type there are a number of actual graphs in the database. This
argument specifies which one to read.
base
The base address of the database. See details below.
compressed
Logical constant, if TRUE than the file is expected
to be compressed by gzip. If url
is NULL
then a
.gz
suffix is added to the filename.
directed
Logical constant, whether to create a directed graph.