piechartmp – Draw pie-charts us­ing Meta­Post

The piechartmp pack­age is an easy way to draw pie-charts with Meta­Post. The pack­age im­ple­ments an in­ter­face that en­ables users with lit­tle Meta­Post ex­pe­ri­ence to draw charts. A high­light of the pack­age is the pos­si­bil­ity of sup­press­ing some seg­ments of the chart, thus cre­at­ing the pos­si­bil­ity of sev­eral charts from the same data.