JChart2D is a Swing widget for precise runtime visualization of numerical tuples in an x-y plot. It is easy to use and is designed for runtime display. Unlike other charting tools that cover all kinds of views (pie, bar, etc.), it just creates precise x-y plots. It is thread-safe, in that many different threads in an application may each add data to plot. A single chart may contain multiple different traces. It also features automatic scaling, choice of unit, viewports (zooming), output to images (png, jpeg), logarithmic axis, and custom rendering of datapoints (lines, dots, discs, filled polygons).
This release covers a major performance boost in dynamic charting mode as well as bugfixes in the scope of UI updates for user interactions.
URL: JChart2D, precise visualization of data.