I am trying to draw a graph in a tree-like form. I can't use TreeGraph because what I am drawing is not properly a tree (has loops) so TreeGraph won't draw it. Here is the code:
Graph[{1 -> 3, 1 -> 4, 1 -> 5, 3 -> 7, 3 -> 8, 4 -> 6, 4 -> 7, 5 -> 8,6 -> 12, 7 -> 12, 8 -> 12},
GraphLayout -> "LayeredEmbedding",
VertexLabels -> "Name"]
and this is the output:
My question: is it possible to move vertex 6 to the left of vertex 7, i.e. to achieve a LayeredLeft effect?
If vertex 3 were the same distance from 4 as 4 is from 5 that would be even better, i.e. some kind of grid effect.
Thanks in advance