Reproducing particular graph layouts usually can be achieved with: Invisible nodes and edges rank constraints Here’s how I reproduced your graph – or at least a part of it: digraph g { rankdir=”LR”; node[shape = circle, fontsize=14]; fontsize=18; labeljust=”l”; edge[style=invis, fontsize=12]; { rank=same; 0 [style = invis]; 01 [style = invis]; 02 [style=invis]; 0 -> … Read more
You may use \l instead of \n in order to divide the label into left-justified lines.
Putting the rank = same; … statements in braces, e.g.: digraph G { rankdir = TB; subgraph { A -> B A -> C C -> D X -> Y // note that rank is used in the subgraph {rank = same; A; X;} {rank = same; B; D; Y;} } /* closing subgraph */ … Read more
Use the dpi attribute. Example: graph G { graph [ dpi = 300 ]; /* The rest of your graph here. */ }
To place captions outside the node, you may use xlabel: digraph g { forcelabels=true; a [label=”Birth of George Washington”, xlabel=”See also: American Revolution”]; b [label=”Main label”, xlabel=”Additional caption”]; a-> b; } forcelabels=true makes sure no xlabel is omitted. A second option is to use HTML-like labels: digraph g { a[label=<Birth of George Washington<BR /> <FONT … Read more
That’s how I’d add a title for a graph: digraph { // nodes, edges, subgraphs … // title labelloc=”t”; label=”My Diagram”; } This will add a centered title to the top of the graph. The same syntax can also be used for subgraphs.
it’s very easy, as long as you stick to basic layout: place rankdir=”LR” near top definition. Something like digraph unix { size=”6,6″; rankdir=”LR”; … }
Gephi is an amazingly good, open source graph visualization software. It uses dot language like GraphViz.
The problem is that the path to GraphViz was not found by the pydot module as shown in the traceback: ‘GraphViz\’s executables not found’ I solved this problem on my windows 7 machine by adding the GraphViz bin directory to my computer’s PATH. Then restarting my python IDE to use the updated path. Install GraphViz … Read more
You’ll have to prefix the name of your subgraphs with cluster: subgraph clusterstep1 { and subgraph clusterstep2 { in order to get the style and label. From the graphiz documentation, section “Subgraphs and Clusters”: The third role for subgraphs directly involves how the graph will be laid out by certain layout engines. If the name … Read more