Stacked graphs using matplotlib « ActiveState Code     Stacked Graphs – Geometry & Aesthetics Abstract — In February 2008, the New York Times published an unusual chart of box office revenues for 7500 movies over 21 years. The chart was based on a similar visualization, developed by the first author, that displayed trends in music listening. This paper describes the design decisions and algorithms behind these graphics, and discusses the reaction on the Web. We suggest that this type of complex layered graph is effective for displaying large data sets to a mass audience. We provide a mathematical analysis of how this layered graph relates to traditional stacked graphs and to techniques such as ThemeRiver, showing how each method is optimizing a different “energy function”. Finally, we discuss techniques for coloring and ordering the layers of such graphs. Throughout the paper, we emphasize the interplay between considerations of aesthetics and legibility.     http://www.leebyron.com/else/streamgraph/download.php?file=s...     tags: streamgraph visualization viz Stacked graphs using matplotlib « ActiveState Code     http://code.activestate.com/recipes/576633/     tags: streamgraph visualization viz Live Ships Map - AIS - Vessel Traffic and Positions     http://www.marinetraffic.com/ais/default.aspx?centerx=30&cen...     tags: visualization gis Op-Chart - Picturing the Past 10 Years - Graphic - NYTimes.c...     http://www.nytimes.com/interactive/2009/12/27/opinion/28opch...     tags: visualization viz time travel to major cities     http://www.newscientist.com/data/images/ns/cms/mg20227041.50...     tags: visualization map travel dygraphs JavaScript Visualization Library     The dygraphs JavaScript library produces produces interactive, zoomable charts of time series. It is designed to display dense data sets and enable users to explore and interpret them.     http://www.danvk.org/dygraphs/     tags: javascript visualization viz Eureqa | Cornell Computational Synthesis Laboratory     Eureqa is a software tool for detecting equations and hidden mathematical relationships in your data. Its primary goal is to identify the simplest mathematical formulas which could describe the underlying mechanisms that produced the data.     http://ccsl.mae.cornell.edu/eureqa     tags: data visualization viz ai machinelearning ml SIMILE Widgets | Timeplot     http://www.simile-widgets.org/timeplot/     tags: visualization javascript Protovis     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.     http://vis.stanford.edu/protovis/     tags: javascript visualization flot - Project Hosting on Google Code     Flot is a pure Javascript plotting library for jQuery. It produces graphical plots of arbitrary datasets on-the-fly client-side. The focus is on simple usage (all settings are optional), attractive looks and interactive features like zooming and mouse tracking. The plugin works with Internet Explorer 6/7/8, Firefox 2.x+, Safari 3.0+, Opera 9.5+ and Konqueror 4.x+ with the HTML canvas tag (Internet Explorer where the excanvas Javascript emulation helper is used).     http://code.google.com/p/flot/     tags: javascript visualization viz canvas Highcharts - Interactive JavaScript charts for your webpage     75% of all charts with an X and Y axis have a date-time X axis. Therefore Highchart is very intelligent about time values. With milliseconds axis units, Highcharts determines where to place the ticks so that they always mark the start of the month or the week, midnight and midday, the full hour etc.     http://www.highcharts.com/     tags: visualization javascript viz hostmon graphmon JavaScript InfoVis Toolkit - Interactive Data Visualizations...     The JavaScript InfoVis Toolkit provides tools for creating Interactive Data Visualizations for the Web.     http://thejit.org/     tags: viz visualization js javascript treemap Circos - visualize genomes and genomic data     circular table viz     http://mkweb.bcgsc.ca/circos/     tags: visualization viz table ColorWiki - Delta E: The Color Difference     You don't have to spend too long in the color management world before you come across the term Delta-E. As with many things color, it seems simple to understand at first, yet the closer you look, the more elusive it gets. Delta-E (dE) is a single number that represents the 'distance' between two colors.     http://www.colorwiki.com/wiki/Delta_E:_The_Color_Difference     tags: color visualization hci JavaScript Information Visualization Toolkit (JIT) at noumen...     http://blog.thejit.org/javascript-information-visualization-...     tags: visualization javascript viz Social Explorer     http://www.socialexplorer.com/pub/home/home.aspx     tags: census data visualization viz My Map | Christopher Baker     try on enron?     http://christopherbaker.net/projects/mymap/     tags: visualization Tasty Data Goodies - Swivel     http://www.swivel.com/     tags: visualization Places & Spaces: Mapping Science     http://www.scimaps.org/     tags: map posters visualization viz Poly9 FreeEarth: 3D globe in your browser     http://freeearth.poly9.com/     tags: visualization viz earth What Is VTK?     http://www.vtk.org/what-is-vtk.php     tags: vtk visualization InfoVis CyberInfrastructure- Software     http://iv.slis.indiana.edu/sw/     tags: viz visualization StockMorph ‽ Sites with interesting stockmarket visualizat...     http://www.stockmorph.com/sites-with-interesting-stockmarket...     tags: stock visualization TextArc.org Home     http://www.textarc.org/     tags: gui hci java text ui visualization Newsisfree newsmap     treemap of news stories     http://www.newsisfree.com/newsmap/top.php     tags: gui hci news treemap visualization NewsMorph     One of my sites     http://www.newsmorph.com/index.html     tags: news visualization NewsQuakes     http://www.skep.tk/newsquakes/     tags: news visualization Google News Map     http://douweosinga.com/projects/googlenewsmap     tags: google news visualization