Search found 10 matches

by cthovex
20 Jun 2014 08:57
Forum: Specifications
Topic: Not only weight column for weighting edges
Replies: 0
Views: 5359

Not only weight column for weighting edges

Hello, My table of edges comprises 3 columns (float), one is named Weight and the other ones have specific names. I can choose the three columns for weighting arcs from the ranking window, but the only one which have an effect in the overview (and graph) window is the one named Weight. It must be a ...
by cthovex
14 May 2013 19:37
Forum: QA: Ideas, Requests and Feedback
Topic: New layouts
Replies: 1
Views: 1294

New layouts

I found new layouts really powerful in a paper of Yifan Hu and Al untitled "A Maxent-Stress Model for Graph Layout" (2013). The following algorithms experimented in this paper are named pivotMDS, PivotMDs(k), Maxent(k), sfdp, GRIP, and FSM (full stress model). SFDP and GRIP are particularly impressi...
by cthovex
06 Feb 2013 15:06
Forum: Data Import / Export
Topic: [SOLVED] Using precalculated data in table nodes
Replies: 12
Views: 5858

Re: Using precalutaed data in table nodes

Yes I have retried with various datasets and it works fine, you were right Clément, it just need to take care with the column prefixed id as you said to solve the issue. May be it deserves a little modification for nexte versions and users, such as internal control and/or message during the importat...
by cthovex
06 Feb 2013 14:59
Forum: Data Import / Export
Topic: [SOLVED] Using precalculated data in table nodes
Replies: 12
Views: 5858

Re: Using precalculated data in table nodes

Yes I have retried with various datasets and it works fine, you were right Clément, it just need to take care with the column prefixed id as you said to solve the issue. May be it deserves a little modification for nexte versions and users, such as internal control and/or message during the importat...
by cthovex
06 Feb 2013 11:57
Forum: Data Import / Export
Topic: [SOLVED] Using precalculated data in table nodes
Replies: 12
Views: 5858

Re: Using precalutaed data in table nodes

N.B. My original CSV file format is recognized as Dos\Windows UTF8 in notepad++.
by cthovex
06 Feb 2013 11:27
Forum: Data Import / Export
Topic: [SOLVED] Using precalculated data in table nodes
Replies: 12
Views: 5858

Re: Using precalutaed data in table nodes

Here is a sample for importing nodes from csv (note : using Win 7 Pro 64 bits) : IdGephi;idcourse;label;moyenne;somme;degre 1;13153;leg;0.729824905325455;740.042454000012;1014 2;5893;con;0.674809139130431;543.221356999997;805 3;23897;tuy;0.545016247787611;431.107852;791 4;12286;int;0.734677082089553...
by cthovex
06 Feb 2013 11:00
Forum: Data Import / Export
Topic: [SOLVED] Using precalculated data in table nodes
Replies: 12
Views: 5858

Re: Using precalutaed data in table nodes

It is the same with 0.8.1 and 0.8.2. with JRE 7.0.9 and 7.0.13.
I will try with a subset of data and post it.
by cthovex
05 Feb 2013 21:24
Forum: Data Import / Export
Topic: [SOLVED] Using precalculated data in table nodes
Replies: 12
Views: 5858

Re: Using precalutaed data in table nodes

I have retried, always with flot and int parameters and the issues is always the same : the columns don't appear in the "classification/ranking" list but they always appeer in the "partition" list.
by cthovex
05 Feb 2013 18:53
Forum: Data Import / Export
Topic: [SOLVED] Using precalculated data in table nodes
Replies: 12
Views: 5858

Re: Using precalutaed data in table nodes

No, 2 columns were imported as float, data are formatted with point as decimal separator, and the last one was imported as Int, with int value in the data. The export is made from SQL Studio Manager and SQL server 2012 (CSV with separator ;), commas are replaced by dots in the CSV thanks to notepad++.
by cthovex
05 Feb 2013 15:23
Forum: Data Import / Export
Topic: [SOLVED] Using precalculated data in table nodes
Replies: 12
Views: 5858

[SOLVED] Using precalculated data in table nodes

Hi, I import nodes and edges from csv files in gephi. Files are automatically generated from a database. Both the tables are coherent and correctly imported in Gephi (same number of nodes and edges than in the files). My table nodes comprises 3 columns with précalculated values (float, such as 1.025...