java excle生成统计图

Workbook wb = new XSSFWorkbook(); Sheet sheet1 = wb.createSheet("统计图"); /** *往sheet1添加数据 */ Drawing drawing = sheet1.createDrawingPatriarch(); ClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 0, 9, 10, 19); // Chart chart = drawing.createChart(anchor); ChartL