easyplot

A tiny plotting library, utilizes gnuplot for plotting.

A tiny plotting library for Haskell, using gnuplot for rendering.

Developed and tested using Mac OS X 10.7.3 with gnuplot 4.4 (via MacPorts). Compiles using GHC 7.0.4

Make sure gnuplot is in your path and everything should work.

Some sample plots:

plot X11 $ Data2D [Title "Sample Data"] [] [(1, 2), (2, 4), ...]

plot X11 $ Function2D [Title "Sine and Cosine"] [] (\x -> sin x * cos x)

plot X11 sin

plot (PNG "plot.png") (sin . cos)

plot X11 $ Gnuplot2D [Color Blue] [] "2**cos(x)"

plot X11 [ Data2D [Title "Graph 1", Color Red] [] [(x, x ** 3) | x <- [-4,-3.9..4]]
         , Function2D [Title "Function 2", Color Blue] [] (\x -> negate $ x ** 2) ]

plot' [Interactive] X11 $ Gnuplot3D [Color Magenta] [] "x ** 2 + y ** 3"