创建一个Chart的三步： Creating charts with JFreeChart is a three step process. You need to: • create a dataset containing the data to be displayed in the chart; • create a JFreeChart object that will be responsible for drawing the chart; • draw the chart to some output target (often, but not always, a panel on the screen); Step one can be done easily ...

by biaoflying - Java文档中心 - 2008-03-29 00:15:36 阅读（1175） 回复（0）