Source code is provided with royalty-free transferable licence. Data Display Graph.class is an extension of the java.awt.Canvas class. This very robust and easy to use class is a one class solution to your bar graphing needs. While self-formatting, optional parameters and methods allows the calling code to customize the graph features. Bytecode and source code are for sale.
Source code is provided with royalty-free transferable licence.
Computer Adaptive Testing ItemInformationTheory.class . This class provides a complete tool set for basic CAT operations.