Hi cafe,

I'm experimenting a new plotting library which makes use of the API of diagrams. I decided to start this work, because:

1. There is few plotting library written in pure Haskell

2. Haskell-chart, one of the most featured library, is hard to extend and there is no straightforward way to compose or modify the plots generated by this library.

I had some ideas for the new library. You can get some feeling from here: https://github.com/kaizhang/haskell-plot

I'm still relatively new to haskell and don't have much experience in making plots either. Hopefully I can get some suggestions from you guys and improve my programming skills through this process.