Scruffy is a Ruby library for generating attractive and powerful graphs, useful for web applications, print media and many others. It’s highly customizable and powerful. You can change the backgrounds, mix different types of graph together, change the graphics used for the points, change the line types, etc. You can also render to different types [...]

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The Gruff Graphing Library is a project to make beautiful graphs with Ruby created by Geoffrey Grosenbach. It Can be used alone or with Ruby on Rails. This library allow us to graph negative numbers (line and bar), specify colors, and customize the graphs in other ways. Incoming search terms for the article: ruby gruff [...]

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