Analysis and visualization of very large networks     

Pajek
Recommended on FDM
Ver. 32 bit 64 bit
Sep 2,
2019
5.08
Web Start
Pajek Web Start  PajekXXL Web Start
Install Shield
Install-Zip
Portable
Web Start
Pajek Web Start PajekXXL Web Start Pajek3XL Web Start
Install Shield
Install-Zip
Portable
2018 Pajek Book Edition 3
Pajek mailing list        Datasets
Richards Software Award 2013
Greek Chinese Spanish Persian Japan French Great Britain Portuguese German lithuanian Italia Poland Slovene
Pajek Manual Exploratory Social Network Analysis with Pajek: Revised and Expanded Edition for Software Update. Third Edition. Exploratory Social Network Analysis with Pajek - in Japanese. Exploratory Social Network Analysis with Pajek - in Chinese.

What is new in Pajek 5.08?

Sep 2, 19 Pajek 5.08: Options for manually restoring up / closing Info windows and showing / hiding Report window added to menu of the main Pajek window (Info / Child Windows).
Aug 1, 19 Minor bug when using Partition / Count, Min-Max Vector in macro execution fixed.
Jun 22, 19 Replacing loops with duplicates of vertices linked to original vertices implemented (Network / Create New Network / Transform / Replace Loops with Duplicates of Vertices).
Mar 14, 19 Partitioning signed networks by optimizing Morale scores implemented (Network / Signed Network / Create Partition / Zeleny Approach*).
Mar 12, 19 Network / Signed Network / Info / Zeleny Indices implemented. For details see: Zeleny, L.D.: Selection of Compatible Flying Partners
Mar 6, 19 Layout / Circular / using Partition / Concentric implemented.
Mar 1, 19 Pajek 5.07: ...Complete history since November 15, 1996...

Some hints on Pajek


  Start with the latest version of Pajek

       Changes in main menu structure from Pajek book edition (2.05) to the latest version of Pajek
       Start with Pajek, Test Datasets, More Datasets
       Course on Social Network Analysis with Pajek, supporting programs

  Running Pajek on MAC and Linux

      Running Pajek on MAC
      Running Pajek on Linux
      Running Pajek on Linux64

  Info on Pajek / Introduction to Pajek in different languages

       English: by Andrej Mrvar and Vladimir Batagelj
       Italian: by Fernanda Strozzi
       Persian: by Aliakbar Akbaritabar
       Greek (by Dimitrios Rousis): Presentation, Manual
       German:
             1. Videos (by Michael Henninger): 1, 2, 3
             2. by Vladimir Batagelj and Andrej Mrvar
       French:
             1. by Marion Maisonobe
             2. by Pierre Mercklé
       Spanish:
             1. by Universidad Nacional del Sur (Argentina)
             2. by Alejandro A. Ruiz León and Nina Ines Jung
       Portuguese:
             1. Videos (by Rafael Barbastefano): 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
             2. by Ivette Luna
             3. by Andre M. Sarmento
       Chinese:
             1. Videos: 1.1, 1.2, 2.1, 2.2, 3, 4.1, 4.2, 5.1, 5.2, 6.1, 6.2, 6.3.
             2. by Andy Chang
             3. by Feng Lin
       Japanese:
             1. by Japan Advanced Institute of Science and Technology
             2. by Yuki Yasuda and Takahisa Wakabayashi
       Polish:
             1. by Dominik Kopaczek
             2. by Dominik Batorski
             3. laboratorium-pajek-1
             4. laboratorium-pajek-2
       Lithuanian: by Gintarė Tautkevičiėnė
       Slovene:
             Pajek manual (by Andrej Mrvar)
             Course on Social Network Analysis with Pajek (by Andrej Mrvar)
             Pajek - 20 years (by Andrej Mrvar)

  PajekXXL and Pajek3XL: About, Example 1, Example 2

  Community Detection in Pajek and PajekXXL

      Detecting communities in Pajek and Pajek XXL
      Visualizing communities in Pajek
      Comparing Louvain method and VOS Clustering
      Example of visualizing communities in collaboration network (provided by James Moody)

  Signed Networks in Pajek

      Papers, visualizations, animations, instructions...

  Analysis of Genealogies with Pajek

      Papers, presentations, fragments, macros...

  Analysis of Citation Networks

      Main path analysis (Wikipedia)
      How to use Pajek to find main path (Video)

  Using Unicode, LOG and MCR files

       Using Unicode in Pajek
       Macros and session (LOG) files

  SVG, EPS and VOS Visualizations

       Exporting Visualizations to VOSviewer
       Example of using Tooltips in SVG export
       Bezier curves as default shapes of lines in Pajek
       Animations of the Correlates of War data
       Some visualizations with symbols
       Drawing edges and arcs transparently in Pajek
       Drawing vertices transparently in Pajek
       Solving the problem of unwanted visibility of lines behind transparent vertices in Pajek
       house, man, and woman as additional shapes

  Supporting programs

       PajekToSvgAnim (by Darko Brvar): Zip (version 1.10.9.7, December 18, 2018), TestData, Manual
       txt2Pajek (by Juergen Pfeffer): Create Pajek files from text files (version 3)
       R functions (by Jonathan H. Morgan): Read and write Pajek files without calling another networks package
       NeuroData's Graph Database Online converter among several network formats (including Pajek)
       Web Crawlers with export to Pajek: SocSciBot, UrlNet
       socilab (by Craig Tutterow): Visualize your LinkedIn Network and save it as Pajek NET file
       Visual History for Chrome (by Samer Kurdi): Chrome extension that presents URLs visually,
           as an interactive chart and saves it as Pajek NET file. Download

Pajek
Recommended on FDM
       OMICtools        Wiley

  Questions regarding Pajek

       Pajek mailing list