Nonlinear Optimization Java Package
FPL Statistics Research Group
This is a convenience package for building the FPL "nonlinear optimization" package, commonly appearing in project libraries as purpose-built archives named "opt77.jar" or "optimization.jar". It contains the sixteen Java source files listed in the "Installation" section at the above URL, last modified March 10, 2010, at the time of this writing, May 14, 2014.
This package is a dependency of the Carnegie Mellon University TETRAD project.
See the above website and code comments for licensing details.
Assuming Maven is installed, a "mvn install" executed from the project's root directory should suffice, which will create the file "opt77.jar", among other things, in the target/ subdirectory.