| querygraph {gRbase} | R Documentation |
queryg is a general function for querying a graph object,
specifically graphs as created with newug and newdag.
querygraph(object, type, set = NULL, set2 = NULL, set3 = NULL)
object |
A graph object; i.e. either an unidrected graph (ugsh) or a directed acyclic graph (dagsh) |
type |
Query type, see 'details' below. |
set,set2,set3 |
Possible arguments to a graph query of type type |
The type can be:
set
set
set
set
set
set
set
set
set and set2 separated by set3
set
Depending on the type, the output will be either a new graph or
a vector or a list.
Søren Højsgaard, sorenh@agrsci.dk
ug0 <- newUG(~a:b, ~b:c:d, ~e)
querygraph(ug0, "nodes")
querygraph(ug0, "edges")
querygraph(ug0, "subgraph", c("b","c","d","e"))
querygraph(ug0, "adj", "c")
querygraph(ug0, "cl", "c")
querygraph(ug0, "is.simplicial", "b")
querygraph(ug0, "simplicialNodes")
querygraph(ug0, "is.complete")
querygraph(ug0, "is.complete", c("b","c","d"))
querygraph(ug0, "cliques")
querygraph(ug0, "is.triangulated")
querygraph(ug0, "is.decomposition", "a","d",c("b","c"))