graphviz

[GraphViz] size of picture

Im creating a circular graph which contains a thousand edges. It works fine if I have only a few in there, and i can vary the edge length but when I put all the data in I can't seem to control the size anymore. The picture just blows up ridiculously large with just tiny nodes and huge (HUGE) distance to the other nodes. Im try to infl...

Create an image with ruby-graphviz, send it to s3 from heroku?

I'm trying to make an image of a graph using ruby-graphviz by @graph.output(:output => "png", :file => "public/images/graph.png") Since I'm using heroku, how can I save the image locally and send it to an s3 bucket, or just send it straight to the s3 bucket? I'd appreciate any help. ...

Using GraphViz to Diagram an Extensive-Form Game

I'm attempting to diagram an extensive form game in GraphViz. Compiling the code results in a graph that is correct in all ways except one. I want the "War" label to be placed to the left of the edge it labels, such that the edge is closest to "r" and not "W". This is my "game" or graph so far: digraph hierarchy_of_D { ...

Records spanning over multiple lines in graphviz

Hi everyone, I am trying to visualize a rather complex structure in the dot language. Because the record is big, I would like to write the code in mulitple lines. So instead of: A11[label="A.11 Access Control|{A.11.1 Business requirements for access control|A.11.2 User access management}|{A.11.3 User responsibilities|A.11.4 Network acc...

Use GraphML or GXL for Graphviz Graph output?

I'm seeding a discussion for an XML representation of Graphviz DOT output. Specifically, the extensions to xdot are proving difficult to parse as more are added and I think it's time for an XML option. Is GraphML or GXL the dominant form? The Wikipedia page on GXL suggests it has a stronger academic background for exchange of graphs. T...

Ideas-guidance for data visualization tools and plugins

Trying to bring different tools/technologies into one project, so this question is for ideas to achieve each stage. I'm currently using GraphViz and like it's simplicity in presenting data; compared to other comparable tools. Project: Computer network. Is there an alternative (javascript/client side) tool to ZGRViewer? I like its abil...

How to prevent edges in graphviz to overlap each other

I have a graph I;ve created in graphviz, but the problem is that edges overlap each other (I have 5-7 nodes in each row), so it is hard to tell for each node which are the nodes it connects. How can I make the edges not to overlap each other? Have them cross each other is OK. ...

Phylo BioPython building trees

Hello! I trying to build a tree with BioPython, Phylo module. What I've done so far is this image: each name has a four digit number followed by - and a number: this number refer to the number of times that sequence is represented. That means 1578 - 22, that node should represent 22sequences. the file with the sequences aligned: file...