A high level R interface for Java that extends org.rosuda.REngine.REngine of the Rserve project.

Includes

• Single instance static interface to R (because R is single threaded) that includes:
  • Load and initialise functions.
  • Multiple methods for evaluating R expressions including with/without output of returned expressions or printed output, and with/without exception handling.
  • Evaluation of expressions from files.
  • Assignment of R objects.
  • Message output to the R console.
• Java object representations of R matrices, dataframes, and vectors.
  • Conversion of Java bean collections and Casper datasets to R dataframes
  • Conversion of R dataframes, matrices and vectors to Casper datasets
• GUI elements including:
  • A Swing console with a command history
  • A JTree representing objects in the R environment
  • A interface for UIs that gathers input from the user and executes an R command.

RSwingConsoleExample (see Usage for how to run)