xy折线图（可控制x，y轴）JFreeChart

//创建xy折线图 JFreeChart chart = ChartFactory.createXYLineChart("liumingjin", // chart title "time(min)", // domain axis label "pv(mv)", // range axis label xyDataset, // data PlotOrientation.VERTICAL, // orientation true, // include legend true, // tooltips false // urls );