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Indic threads pune12-grammar of graphicsa new approach to visualization-karan
 

Indic threads pune12-grammar of graphicsa new approach to visualization-karan

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The 7th Annual IndicThreads Pune Conference was held on 14-15 December 2012. http://pune12.indicthreads.com/

The 7th Annual IndicThreads Pune Conference was held on 14-15 December 2012. http://pune12.indicthreads.com/

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  • Computer and network technology has made it trivial to capture, store, manipulate and disseminate ever increasing amounts of data. The amount of information in the world has been growing more than exponentially.
  • Data set is taken from a public source releases by the FAA. It contains every commercial flight in the US over several decades (last year of data is 2008), with many details Here, we have rolled up to get monthly counts of CANCELLED flights for two years, a decade apart. These are standard recommended tables and charts from Excel
  • Data set is taken from a public source releases by the FAA. It contains every commercial flight in the US over several decades (last year of data is 2008), with many details Here, we have rolled up to get monthly counts of CANCELLED flights for two years, a decade apart. These are standard recommended tables and charts from Excel Note the “cloud” of outliers for 2008 delays being much worse that 1998 in winter.
  • Don ’t describe charts by type (barchart, linechart, histogram etc.) but by mapping “ bar chart” = basic 2D coordinates, categorical x numeric displayed with intervals dropped from locations “ line chart” = basic 2D coordinates, any x numeric displayed with lines connecting locations Statistical operations (sum, count), styling (color) etc. Grammar-based approach means flexibility: new charts or charts attributes can be added without a new product binary Field team will be able to build a customer-specific chart Customers will be able to add that one extra customization they need Research will be able to rapidly build cutting edge visualizations Declarative language for visualizations (charts, interactivity, events, etc.), x-IBM standard
  • Draw an example with writing individual connectors for each database, versus working with SQL. Discuss the reduced cost of working with SQL, standardization, future proofing and so on. Consider each type of visualization to be the equivalent of a database, and the GoG approach to be an abstraction on which each chart can be based.
  • Charts in the top line are ones that you could get in a traditional graphing package, but would look different in different environments Charts in the middle line are ones where you would probably need a specialist solution – each chart would require a different OEM solution Charts in the bottom line are ones that may not be possible anywhere else without a dedicated graphics programmer
  • AW chart (top right)
  • Extensibility
  • Show examples of each feature in RAVE

Indic threads pune12-grammar of graphicsa new approach to visualization-karan Indic threads pune12-grammar of graphicsa new approach to visualization-karan Presentation Transcript