Draw Pie Chart with Gnuplot

I reused posts from gnuplotter and wrote a php script to plot pies with gnuplot.

https://github.com/ylon/gnuplot-pie

needed

• php 5.3.2
• gnuplot 4.4
• /usr/bin/gnuplot should exists

output format

• pngcairo
• epslatex - you can then add it in a latex document with \input{pie.tex}