is.chordal {igraph} | R Documentation |
Chordality of a graph
Description
is.chordal()
was renamed to is_chordal()
to create a more
consistent API.
Usage
is.chordal(
graph,
alpha = NULL,
alpham1 = NULL,
fillin = FALSE,
newgraph = FALSE
)
Arguments
graph |
The input graph. It may be directed, but edge directions are ignored, as the algorithm is defined for undirected graphs. |
alpha |
Numeric vector, the maximal chardinality ordering of the
vertices. If it is |
alpham1 |
Numeric vector, the inverse of |
fillin |
Logical scalar, whether to calculate the fill-in edges. |
newgraph |
Logical scalar, whether to calculate the triangulated graph. |
[Package igraph version 2.0.3 Index]