RaVis - birdeye - Relational Analysis Components - Google Code. Introduction Component enabling users to create complex data visualization interfaces for the analysis of relational data sets such as social networks, organization trees, navigation systems, taxonomies, db schemas, and other link-based phenomena.
The library is purposely extendable and provides for separation of base, interface, and layout code. Additional layout algorithms can be readily integrated as an extended class containing only the mathematical calculations and controls needed specifically for the layout. News. Spectrum: The Mysterious Memristor. Photo: R.
Stanley Williams 1 May 2008--Anyone familiar with electronics knows the trinity of fundamental components: the resistor, the capacitor, and the inductor. In 1971, a University of California, Berkeley, engineer predicted that there should be a fourth element: a memory resistor, or memristor. But no one knew how to build one. The missing memristor found : Abstract : Nature.