jHepWork is a full-featured object-oriented data analysis framework for scientists. Jython macros are used to plot data, 1D and 2D histograms, perform fit, etc. The program includes many tools for interactive scientific plots in 2D and 3D. Data structures and data manipulation methods integrated with Java and JAIDA classes combines remarkable power with a very clear syntax. Programs written with jHepWork are usually very short due to high-level constructs.
This version is based on jython2.2. A new jython console was added, and many improvements were made in jHepWork IDE. The classes were updated for jHPlot histogramming. The shplot package was added for easy scripting using jython classes. The documentation was updated.