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tsuomela : graphs   36

graph-tool: Efficent network analysis with python
"Graph-tool is an efficient Python module for manipulation and statistical analysis of graphs (a.k.a. networks). Contrary to most other python modules with similar functionality, the core data structures and algorithms are implemented in C++, making extensive use of template metaprogramming, based heavily on the Boost Graph Library. This confers it a level of performance that is comparable (both in memory usage and computation time) to that of a pure C/C++ library."
python  programming  graphs  library 
may 2016 by tsuomela
Smoke Signals | the human network
When all four of these design principles are embodied in a work, another design principle emerges: resilience. Something that is distributed, transport independent, secure and open is very, very difficult to subvert, shut down, or block. It will survive all sorts of disasters. Including warfare.
design  computer  technology  freedom  open-source  privacy  transparency  social-media  graphs  social-networks  manifesto  internet  future  social  facebook  commerce 
march 2011 by tsuomela
What's stats got to do with it? - Expression Patterns Blog | Nature Publishing Group
"I realized I wasn't scared of stats: just bored and annoyed and wondering, indeed, what they had to do with various things. Keeping track of lots of data makes for pretty graphs and useful trends. Those kinds of stats are cool. But statistical analysis of data doesn't always make sense to the people using it. Not just because it's complicated, but because it's not always informative of what they're looking at. It has to make sense in context. You have to be able to actually answer the question "what's stats go to do with it?", and not just use it rhetorically like I did in most of this post. "
statistics  mathematics  graphs  data  understanding  significance 
january 2011 by tsuomela
UCINET is a social network analysis program developed by Steve Borgatti, Martin Everett and Lin Freeman.
software  windows  network-analysis  graphs  social-networking  research  analysis  visualization 
september 2010 by tsuomela
Protovis composes custom views of data with simple marks such as bars and dots. Unlike low-level graphics libraries that quickly become tedious for visualization, Protovis defines marks through dynamic properties that encode data, allowing inheritance, scales and layouts to simplify construction.

Protovis is free and open-source, provided under the BSD License. It uses JavaScript and SVG for web-native visualizations; no plugin required (though you will need a modern web browser)! Although programming experience is helpful, Protovis is mostly declarative and designed to be learned by example.
programming  visualization  javascript  charts  library  graphs  graphics  svg 
june 2010 by tsuomela
Overview — NetworkX v1.0rc1 documentation
NetworkX is a Python package for the creation, manipulation, and study of the structure, dynamics, and functions of complex networks.
programming  python  network-analysis  networks  graphs  libraries  visualization 
december 2009 by tsuomela
How Different Groups Spend Their Day - Interactive Graphic -
The American Time Use Survey asks thousands of American residents to recall every minute of a day. Here is how people over age 15 spent their time in 2008.
information  graphs  visualization  interactive  people  time  charts  graphics  design  data  statistics 
august 2009 by tsuomela
ACM Ubiquity - In Search of the Real Network Science: An Interview with David Alderson
David Alderson has become a leading advocate for formulating the foundations of network science so that its predictions can be applied to real networks. He is an assistant professor in the Operations Research Department at the Naval Postgraduate School in Monterey, Calif., where he conducts research with military officer-students on the operation, attack, and defense of network infrastructure systems. We interviewed him to find out what is going on.
interview  networks  network-analysis  science  powerlaw  mathematics  graphs  social-networks 
august 2009 by tsuomela
Open Left:: From Reason To Madness
lots of graphs comparing today's situation to the Great Depression. For reference.
economics  crisis  graphs  great-depression 
march 2009 by tsuomela
Ubigraph: Free dynamic graph visualization software
UbiGraph is a tool for visualizing dynamic graphs. The basic version is free, and talks to Python, Ruby, PHP, Java, C, C++, C#, Haskell, and OCaml.
graphing  graphs  visualization  programming  library 
may 2008 by tsuomela
HistoryShots - Information Graphics
Beautiful illustrations of historical information.
visualization  history  graphs  information  maps  reference  art  design 
march 2006 by tsuomela
ATA ~ Advanced Technology Assessment
Italian consulting company that examines networks.
network-analysis  graphs  career 
january 2006 by tsuomela
Graph Theory - Electronic version
online textbook in graph theory. pub in 2000.
math  graphs  books  textbook 
june 2005 by tsuomela

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