pid is a result from 2!:2 and I think you want its argument? Thanks,
-- Raul On Sat, Apr 19, 2014 at 7:31 PM, Piet de Jong <[email protected]> wrote: > 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? > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
