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How to visualize/draw automata in ocaml?

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问题 I am doing composition of automata. So at the end of that, I want to draw the composed automata also. So are there any libraries for that in ocaml? or are there ocaml wrappers written for any graph visualization tool? I have googled for it but didn't get much for ocaml. Any comments on ocamlgraph? I will get more than 100 states in composed automata. 回答1: Use ocamlgraph -- it is a graph library that can generate a dot/graphviz file for you but can also do a lot of other stuff that maybe

How to avoid overlapping nodes in graphviz?

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问题 I am trying to draw a graph with many nodes and edges. However, the graph is becoming too clumsy, with nodes and edges overlapping. I tried (unsuccessfully), the following, all or combinations of these. size = "12.0, 20.0!"; margin = 0.0; len = 1.0; I am using neato to generate a png file. The size specification did not even seem to work. Any tips will be appreciated. 回答1: Try using sfdp or fdp from the same graphviz package. This tools have two parameters K and repulsiveforce which control

How to avoid overlapping nodes in graphviz?

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I am trying to draw a graph with many nodes and edges. However, the graph is becoming too clumsy, with nodes and edges overlapping. I tried (unsuccessfully), the following, all or combinations of these. size = "12.0, 20.0!"; margin = 0.0; len = 1.0; I am using neato to generate a png file. The size specification did not even seem to work. Any tips will be appreciated. Try using sfdp or fdp from the same graphviz package. This tools have two parameters K and repulsiveforce which control how far the nodes will be from each other. Look here for further details Augustin Try using SFDP using graph