I call R from J and use the following setup to initiate the R interface
load 'stats/r/rserve'
pid=.{. 2!:2 '/Library/Frameworks/R.framework/Resources/bin/R
CMD/Library/Frameworks/R.framework/Versions/2.12/Resources/library/Rserve/libs/i386/Rserve-bin.so
--no-save'
Everything works fine.
However I want to "wait" for process with pid to finish and according to
the documentation I can use
2!:3 pid
However this results in an interface error.
What am I doing wrong?
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