ruby-rubyvis - 0.6.1+dfsg1-2.1 main

Ruby port of Protovis.
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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.
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This library implements almost completely core API of protovis,
including all static marks, SVG builder class and data classes.