A function to layout graph locations
This function will take an object of class
Ragraph and will
perform a libgraph layout on the graph locations.
- An object of type
- layout algorithm to use
If the graph has already been laid out, this function merely returns its parameter. Otherwise, it will perform a libgraph layout and retrieve the appropriate location information.
A laid out object of type
V <- letters[1:10] M <- 1:4 g1 <- randomGraph(V, M, .2) z <- agopen(g1,"foo",layout=FALSE) x <- z a <- graphLayout(z)