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。

Conclusion It is relatively easy to generate a climograph from Java with JFreeChart. It is not as easy as with Excel, but is still pretty easy relative to other Java-based methods.

JFreeChart is a powerful and flexible open source charting library. JFreeChart allows you to easily incorporate advanced charting capabilities into Java applications. This article introduces you ...