Search found 9 matches

by Ramonero
03 Nov 2013 23:41
Forum: Plugins, presets and filters
Topic: Scripting Plugin - Itertools module
Replies: 0
Views: 726

Scripting Plugin - Itertools module

Hello,
i am trying to use the 'combinations' function from itertools that is avalaible from python 2.6
I am trying to figure out how to upgrade the itertools module in order to be able to use this function but i don't know how to do it.
Can you give some help??
Thanks
by Ramonero
09 Oct 2013 03:30
Forum: Statistics, Clustering & Data Lab
Topic: Number of communities while running Modularity
Replies: 10
Views: 4171

Re: Number of communities while running Modularity

The algorithm that I couldn't remember earlier is about finding center-piece subgraphs. There is a paper about it at http://www.cs.cmu.edu/~christos/PUBLICA ... 06CePS.pdf. Also the author has given link to Matlab code for the implementation at his website: http://www.cs.cmu.edu/~htong/sel.htm. Giv...
by Ramonero
06 Oct 2013 16:31
Forum: Statistics, Clustering & Data Lab
Topic: Number of communities while running Modularity
Replies: 10
Views: 4171

Re: Number of communities while running Modularity

Does eigenvector centrality take on count if the edges are directed or not?, it seems not and then it is not very useful for me. About the notion of "familiarity" it sounds interesting but i couldn't find anything related to on the web. Flow networks or seed sets are not very close to what i am look...
by Ramonero
17 Sep 2013 18:41
Forum: Statistics, Clustering & Data Lab
Topic: Number of communities while running Modularity
Replies: 10
Views: 4171

Re: Number of communities while running Modularity

Thank you very much for your straight useful information. I will look for them and i have the feeling it will be good! Anycase, if you remember or suddenly find the way, the algoritm, or the utility for helping in my task please let me know. I would save maybe years of work or maybe i will never be ...
by Ramonero
16 Sep 2013 21:06
Forum: Statistics, Clustering & Data Lab
Topic: Number of communities while running Modularity
Replies: 10
Views: 4171

Re: Number of communities while running Modularity

Trying to explain a little more... Lets say we have a big number of nodes, and lets say we have doble number of directed edges... and i want to send some information to only 'n' number of nodes, so i have to choose the 'n' nodes that would make information travel to all nodes in the graph with cost ...
by Ramonero
16 Sep 2013 20:52
Forum: Statistics, Clustering & Data Lab
Topic: Number of communities while running Modularity
Replies: 10
Views: 4171

Re: Number of communities while running Modularity

Ok, thanks. So maybe is a good thing to take on count in the future, at least for me it would be very useful. Im tryng to make selections for the n "more important" nodes in a graph and if i could run modularity by choosing n number of communities it would be great. Now i am changing resolution unti...
by Ramonero
16 Sep 2013 05:38
Forum: Statistics, Clustering & Data Lab
Topic: Number of communities while running Modularity
Replies: 10
Views: 4171

Number of communities while running Modularity

I am wondering if it would be possible to run Modularity by choosing the exact number of communities you want to get.
by Ramonero
31 Aug 2013 07:51
Forum: Statistics, Clustering & Data Lab
Topic: Dijkstra Algorithm
Replies: 0
Views: 888

Dijkstra Algorithm

Can anyone tell me how to call the Dijkstra Algorithm from the scripting console? i am trying for some days and i am not able to make it work... i want to get the minimum paths from one node to all other nodes in a directed graph and use these data for other calculations.
Thank you very much
by Ramonero
19 Aug 2013 17:02
Forum: QA: Ideas, Requests and Feedback
Topic: script for getting edges in shortest path
Replies: 5
Views: 1248

script for getting edges in shortest path

i am new in this exciting aplication and also i am trying to learn programation languages for being able to do the things i want, but this is going to be a long process i guess. The first i am trying is to get a list of the edges taking part in a shortest path between 2 nodes in a DIRECTED graph, us...