• Java programming library for visualizing quantitative data using two-dimensional charts.
• Goal of library is to provide common chart types and features for general applications.
• Provides chart types: pie, line, bar, scatter plot (or dot), combination, and overlay.
• Charts can be of type JComponent for GUI's or of type BufferedImage for images.
• Supports both integer and real datasets and label formatting, both positive and negative.
• Supports setting of maximum, minimum, and preferred sizes, and auto-calculation of pref. size.
• Supports optional magnification of the sizing properties of its components (on user resize).
• Customizable components: fonts, gaps, borders, colors, sizes, axis ranges, significant digits.
• Supports option for the background of the content pane to show through (i.e. transparency).
• Supports lighting effects, bar rounding, coloring by category, and warning regions.
• Supports various levels of translucency of graph components for overlays and such.
• Requires Java2 capable Virtual Machine; passes the 100% Pure Java Test.

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