See these entries on the SEW wiki:
http://wiki.eol.ucar.edu/sew/ISFS/R
http://wiki.eol.ucar.edu/sew/R (needs cleaning up)
IOP Plots:
On flux, in $ISFF/projects/METCRAXII/ISFF/R is "iop_plots.R", "dataset.R" and a makefile. If you make modifications or add an R file, do a "make" in that directory, then quit/restart R. There is no "synchronize()". You would have to do a "detach(...)", followed by an "attach(...)", so right now it is easiest to quit/restart.
I have not yet created a project.init.R. Would also have to add to $HOME/.Rprofile, to run it automatically.
To run the iop plots, run function "plot.loop()". It reads from dataset("field-30sec") and creates 9 graphics windows.