A kde frontend to r
rkward [workspace_file] [--evaluate Rcode] [--debug-level level] [--debug-flags flags] [--debugger debugger_command] [--backend-debugger debugger_command] [--r-executable path_to_executable] [KDE Generic Options] [Qt Generic Options]
RKWard is the a KDE-based GUI and IDE for the R scripting language for statistical computing.
For more information, please refer to \m[blue]the RKWard website\m[]\s-2\u[1]\d\s+2, and the documentation provided inside RKWard.
--evaluate Rcode
The given R code is evaluated after RKWard has started, and after any specified workspace is loaded. Mostly useful for automated testing.
--debug-level level
Verbosity of debug output. 0-5, where 0 is no output, 5 is all output including function trace information. Default it 2.
--debug-flags flags
Allows to configure, which sections of code to debug. Flags are given as a binary number. Refer to the source files for documentation, as this really is an internal option.
--debugger command
Run RKWard through the specified debugger command. To add command line options to the debugger command, enclose them in single quotes ('') together with the command. NOTE: To use the \-\-debugger option, it must be specified as the first option on the command line. Only the frontend process will be debugged, using this option.
Note that there are a number of pitfalls that may complicate setting up the debugger session as desired. Consider starting RKWard with option \-\-debug-lebel 3, which will print the effective command line used to start the frontend (but not set some environment variables). Under Windows, the debugger command will not be connected to stdin. For interactive debugging, consider using a graphical debugger.
--backend-debugger command
Run the RKWard backend through the specified debugger command. To add command line options to the debugger command, enclose them in single quotes ('') together with the command. NOTE: Debugger arguments will be split by spaces. If this is not appropriate, you will have to write your own wrapper script for invoking the debugger. Also, make sure to redirect all debugger output and/or input as appropriate. See the examples.
--r-executable command
In the case of several R installations, specify the installation to use, e.g. /usr/bin/R. Note that the rkward R library must have been installed to this installation of R, or startup will fail.
R(1)
# Run the rkward backend through valgrind rkward --backend-debugger 'valgrind --log-file=valgrind.log'. # Debug the frontend through gdb rkward --debugger 'gdb --args'
RKWard was written by Thomas Friedrichsmeier and the RKWard team. See \m[blue]the RKWard website\m[]\s-2\u[1]\d\s+2.
the RKWard website
http://rkward.sf.net/