Thanks Jim and David for your helpful feedback. I still have not terminated RStudio (and it still has not gone to completion). A few observations I forgot to mention is that the red "stop" icon is showing in RStudio so I am unable to enter any new commands. Also there is a blinking cursor under the "> command" I ran with no > before the cursor.
David--Looking at the activity monitor, RStudio is using anywhere from 0.4-1% of CPU while another process called rsession is using anywhere from 17-23% CPU. Does this mean it has given up processing the R command? If so, is there anything I can do to ensure this won't happen next time I try to run the command with my data? (Also, how can you tell if the process is using virtual memory?) Jim--What I'm running now is just a single instruction using the split function, so I would not be able to put in the progress messages. But, that's a great idea! I will keep that in mind if I run into problems with scripts in the future. Thank you. On Sun, Jul 14, 2013 at 6:46 PM, jim holtman <jholt...@gmail.com> wrote: > If you are writing a script that you know will take a long time to > process, "pepper" it with "progress" reports so you know what part of the > script it is in and when it is going around loop. On some of my long > scripts, I will print out a message every n'th time through the loop so > that I know if it making progress. I position them so that I get out a > message every minute or so. Also make sure the GUI is not buffered, or > better, follow each status with a 'flush.console()' to put the message out > to the screen. This will give you a feeling of what progress you are > making. > > > On Sun, Jul 14, 2013 at 5:40 PM, L S <losedag...@gmail.com> wrote: > >> Hi, >> >> Have any of you ever encountered a situation where R stops processing an >> instruction but does not give a "not responding" message? >> >> The reason I ask is I am working in RStudio (Mac OS/X 10.7, 1.8 Ghz i7, 4 >> GB DDR3) and the instruction I entered in the command line pane is still >> being processed since last night around 7 PM. I expected it to take on >> the >> order of 8-12 hours to complete, but I'm nearing 24 hours with no >> progress, >> no messages, etc. >> >> The command is essentially splitting the a ppp (marked point pattern) into >> a tessellation/grid. There are about a couple million points in the >> pattern and each has a vector of four marks. That said, I processed a >> similar command with 700,000 points in the pattern (each point with a >> vector of two marks) yesterday and it took only around 3 hours. >> >> Is there anyway I can be certain the command is being processed? I don't >> want to abort prematurely if I know it will go to completion. How long >> would you give it before you knew for certain it would not complete? >> >> Any guidance you could offer would be much appreciated. >> >> Thanks, >> Lily >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> R-help@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide >> http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. >> > > > > -- > Jim Holtman > Data Munger Guru > > What is the problem that you are trying to solve? > Tell me what you want to do, not how you want to do it. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.