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JFreeChart is a free Java class library for generating charts (GNU LGPL). Pie charts, bar charts, line charts, time series charts, meter plots, candlestick plots, high-low-open-close and more. Complete source code included.
java chart graph plot free gnu lgpl
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JFreeReport is a free Java class library for generating reports (GNU LGPL). Headers, footers, grouping, report functions, print preview, export to PDF and more. Complete source code included.
java report pdf free gnu lgpl
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