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Best layout for tree/hierarchy structures?

Algorithms and parameters to put data in space

Best layout for tree/hierarchy structures?

Postby Rodger22 » 05 Jul 2013 17:59

Dear Experts,

I'm looking to make graphs of tree (or hierarchy) structures.
So they look like a tree.


Which plugin/visualization option would be the best one for this task?
:?:

Or, is such a plugin being developed?




Thanks a lot!

Rodger
Rodger22
 
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Re: Best layout for tree/hierarchy structures?

Postby seinecle » 12 Jul 2013 15:56

Would it be what you are looking for?

https://marketplace.gephi.org/plugin/dag-layout/

In general, the Gephi Marketplace is where to find documentation on Gephi's plugins and services.

Best,

Clement
http://www.clementlevallois.net
Gephi tutorials and personalized trainings: http://www.clementlevallois.net/training.html
Join the Gephi Facebook group for help and support: https://www.facebook.com/groups/gephi/
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seinecle
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Re: Best layout for tree/hierarchy structures?

Postby Rodger22 » 31 Jul 2013 22:22

Thanks for responding.

That actually looks pretty close to what I've been thinking of.
Good one!

I'll take it for a test drive.
Rodger22
 
Posts: 25
Joined: 22 Jun 2013 19:02
Location: Canada

Re: Best layout for tree/hierarchy structures?

Postby ryan.c » 24 Sep 2013 21:27

Hello,

I am also trying to create a tree / hierarchy structure, from top to bottom. I have about 10k nodes and about 20k-30k edges. The DAG layout looked like what I wanted, but after running the layout for a few hours, it looks like the nodes at the top (first row) especially on the right side are just moving back and forth continuously. After running this for several hours, I stopped it, and noticed that at the top left hand side corder, a ton of nodes were stacked on top of each other.

I am not sure if this is a hardware limitation. I'm running this on i5 CPU + 4GB ram on 64-bit Windows 7. Would anyone be able to help me get around the problems?

(I tried running Noverlap, but it seems like running Noverlap after DAG kind of destroyes the tree structure built by the DAT layout)

Your help is much appreciated!
ryan.c
 
Posts: 2
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Re: Best layout for tree/hierarchy structures?

Postby seinecle » 25 Sep 2013 08:48

Surely not hardware related, that must be a default in the implementation of the plugin. Your best bet is to contact the author the plugin. You can find his/her contact info on the page of the plugin in the marketplace.
Best,
Clement
http://www.clementlevallois.net
Gephi tutorials and personalized trainings: http://www.clementlevallois.net/training.html
Join the Gephi Facebook group for help and support: https://www.facebook.com/groups/gephi/
User avatar
seinecle
Gephi Community Support
 
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Joined: 08 Feb 2010 17:55
Location: Lyon, France


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