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Methods for changing graph representations
coerceGraph(object, class)graph_as(object, outtype, intype = NULL)
A graph object
The desired output class
The desired output outtype
The desired output outtype (only relevant if object is a list)
coerceGraph is used in the book "Graphical models with R". A more generic approach is as().
g1 <- ug(~a:b+b:c)
as(g1, "igraph")
as(g1, "matrix")
as(g1, "Matrix")
as(g1, "dgCMatrix")
## graph_as(g1, "ugList") ## Fails
## getCliques(g1) ## Works
l1 <- list(c("a" ,"b"), c("b", "c"))
graph_as(l1, "graphNEL", "ugList")
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