1234567891011121314151617 digraph G { rankdir="LR"; label = "label demo"; subgraph cluster0 { a; b; a->b; label = "cluster0"; labelloc="top"; } subgraph cluster1 { c; d; c->d; label = "cluster1"; }}
digraph G {
rankdir="LR";
label = "label demo";
subgraph cluster0 {
a;
b;
a->b;
label = "cluster0";
labelloc="top";
}
subgraph cluster1 {
c;
d;
c->d;
label = "cluster1";