Hi all,
i am having problem in finding graph isomorphism together of 5 graph
objects.As an example my r script is as follow.
g1 <- graph.ring(10 , directed = FALSE)
g2 <- graph.ring(5 , directed = FALSE)
g3 <- graph.ring(7 , directed = FALSE)
g4 <- graph.ring(6 , directed = FALSE)
g5 <- graph.ring(8 , directed = FALSE)
g <- list(g1,g2,g3,g4,g5)
g
iso = function(g , i ,j)
{
r <- graph.isomorphic(g[i],g[j])
return(r)
}
for(i in 1:5)
{
for(j in 1:5)
{
r= iso(g , i , j)
print(r)
}
}
It is giving an error that g is not a graph object. Because in function
graph.isomorphic it is only accepting graph objects. Is there any way to
find isomorphism of multiple graph objects together using for loop.
Thanks.
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