Файл:Markov-chain-example-complete.png

digraph test {

   //splines = false
   rankdir = "LR"
   node [shape = "circle"]
   subgraph comp1 {
       1
       2
       3
   }
   subgraph comp2 {
       4
   }
   subgraph comp3 {
       5
   }
   subgraph comp4 {
       6
       7
   }
   

   1 -> 2 [label=0.5]
   1 -> 3 [label=0.5]
   2 -> 1 [label=0.8]
   2 -> 4 [label=0.2]
   3 -> 2 [label=1]
   4 -> 5 [label=0.3]
   4 -> 6 [label=0.7]
   5 -> 5 [label=1]
   6 -> 7 [label=1]
   7 -> 6 [label=1]

}