JFreeChart 是个免费的纯Java图形类库。他使得开发人员在他们的程序里显示专业质量图形成为易事。想了解更多关于JFreeChart的 ...

A climograph can be easily generated with Excel as documented in Creating a Climograph in Excel and Directions for Using Excel to Make a Colorful Climograph. While it is a little more work to generate ...

如题，横坐标用于表示年月日，而多日期范围太多时，在有效的图片范围内没能把日期完全显示出来，想问一下jfreechart的横坐标有没有跨度或错位显示的功能 ...

As a developer, I am often asked to demonstrate new applications. After doing many demos, I noticed that users are often initially more interested in what an application looks like than what it does.