目前,我使用基于ApachePOI - Cant get Line Chart Values to appear in the Secondary Axis的Apache-POI 4.0.0在java中创建并保存了折线图。CombinedLineChart.xlsx"); fileOut.close();
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如何使用POI将垂直线添加到条形图(水平)。我正在尝试添加一条类似于这条橙色垂直线的线。Bar chart + vertical line 有关MS Excel working https://www.extendoffice.com/documents/excel/2344-excel-add-vertical-line-to-bar-chart.