Apache poi Excel折线图图点

Workbook workbook = new HSSFWorkbook();

Sheet sheet = workbook.createSheet("Sheet1");

Drawing drawing = sheet.createDrawingPatriarch();
ClientAnchor anchor = drawing.createAnchor(0, 0, 0, 0, 0, 5, 10, 15);
Chart chart = drawing.createChart(anchor);

ChartDataSource<Number> xData = DataSources.fromNumericCellRange(sheet, new CellRangeAddress(1, 10, 0, 0));
ChartDataSource<Number> yData = DataSources.fromNumericCellRange(sheet, new CellRangeAddress(1, 10, 1, 1));

LineChartData data = chart.getChartDataFactory().createLineChartData();
LineChartSeries series = data.addSeries(xData, yData);

series.setTitle("Series 1");
series.setSmooth(true);

chart.plot(data);

FileOutputStream fileOut = new FileOutputStream("output.xlsx");
workbook.write(fileOut);
fileOut.close();