java applet图表生成插件，动态生成复杂的柱状图，饼状图等-plug-generated graphics, dynamic generation of complex column, looking pie, etc.

java applet图表生成插件，动态生成复杂的柱状图，饼状图等-plug-generated graphics, dynamic generation of complex column, looking pie, etc.

一个轻量级的java库，用于画图用的。XChart is a light-weight and convenient library for plotting data. Its focus is on simplicity and ease-of-use, requiring only two lines of code to save or display a basic default chart. Usage is ve