This project is designed to give you all the tools needed to build data visualizations. It is not a charting library in the sense that you have pre-bundled Excel-style charts, but it should contain all the tools to make building such charts relatively easy. The advantage is that you are free to design and build data visualizations that uniquely suite your needs.
Learn by example
Most of the time you have data that has properties that you want to display on the screen, however these properties typically aren't in pixels. Scales solve this fundamental problem by giving you convenient ways to transform raw data into positions, sizes, colors, labels and other ways to display data.
A component that allows you to visualize a Scale. Those little ticks that describe the dimensions of a plot.
A thin layer that gives a simple DSL for drawing paths.
myPath = begin |> moveTo 10 30 |> lineTo 40 50 |> arcTo 20 30 12 43 (pi / 2) |> close
This module gives you ways to draw some fundamental shapes used in data visualization, including lines (as in line or area charts), as well as arcs (as in pie charts).
Use a simulation of physical forces to do layout. Suitable for i.e. network graphs.
Compute histograms of data.
A bag of list processing methods that encapsulate common algorithms.
This library is still under active development, so please submit feature requests iff you are also willing to implement them. Bug reports are welcome.