text-and-plots is a Haskell EDSL to create documents with embedded plots.
Here is an example:
import Text.DocL
import Data.Foldable (fold)
main = renderToFile "out.html" $ fold
[ header "Stirling's approximation"
, text $ fold
[ "A simple approximation of the factorial function is given by "
, "Stirling's approximation." ]
, plot [1..50] (col "n" id)
[ col "log(n!)" $ \n -> sum $ map log [1..n]
, col "n log n - n" $ \n -> n * log n - n ]
]The above code produces the output:
A simple approximation of the factorial function is given by Stirling's approximation.
The render function converts the document to HTML with plots based on the C3.js libray. text-and-plots does not try to wrap every aspect of the C3.js library, but instead exposes it directly if needed.