Various plot types with SVG output, with Perl 6
Perl6

README

SVG::Plot is a simple 2D chart plotter for Perl 6.
It currently supports bars, stacked bars, lines and points (both equally
spaced with optional labels, or xy plots).

Initial announcement: http://perlgeek.de/blog-en/perl-6/svg-adventure.html

If you want to have a Makefile, please use ufo from http://github.com/masak/ufo/
to generate one.