This is not a R Mac question, and using an informative subject would be a good start.
> I have about 30 .txt files which are needed to be concatenated into one > file(without change for each file). Is there an efficient way to do this in > R? given names like file1.txt … file30.txt cat file2.txt >> file1.txt will append file2 to file1 A simple bash loop will do it *efficiently* F > > Thanks a lot! > > Dawn > > > > On Thu, Feb 23, 2012 at 3:34 PM, Dawn <[email protected]> wrote: > >> Hi, >> >> It works now after I delete it. GREAT! >> Thank you so much! >> >> Dawn >> >> On Thu, Feb 23, 2012 at 3:16 PM, Steve Lianoglou < >> [email protected]> wrote: >> >>> Hi Dawn, >>> >>> When replying to R help emails, please "reply all" so that a copy of >>> the correspondence gets sent back to the mailing list. >>> >>> Anyway, if we jump to your symptoms: >>> >>> On Thu, Feb 23, 2012 at 2:46 PM, Dawn <[email protected]> wrote: >>> [snip] >>>>> Do you run it through the terminal? >>>> >>>> No. >>>> >>>>> Did you install it using the *.pkg and now the R*.app(s) in your >>>>> /Applications folder aren't working? >>>> >>>> yes. After I installed using the R-2-2.14.1.pkg, both R and R64 icons >>>> appeared in /Applications folder. But by doubling clicking both, neither >>>> could be opened.(The icon in the docking area is jumping all the time) >>>> >>>>> >>>>> Are you using RStudio ... >>>> >>>> I don't think so. >>>>> >>>>> >>>>> Can you tell us the error message you see? >>>> >>>> no error message, just jumping all the time. >>> >>> I wonder if it is trying to load some data file you have previously >>> saved? This would be in ~/.RData (or is it ~/.Rdata). >>> >>> Can you open your terminal and run this command: >>> >>> ls ~/.R* >>> >> >> /Users/dawn/.Rapp.history and I deleted it. >> >>> >>> Do you see any such .RData file there? If so, delete it and try again >>> to run R again (or just move that file to the desktop if you don't >>> want to delete it). >>> >>> Another thing to try while you're in the terminal is to just run R >>> from inside it to see what's cooking, perhaps like so: >>> >>> R --vanilla >>> >>> Does R come up in your terminal? >>> >> >> yes >> >>> >>> -steve >>> >>> -- >>> Steve Lianoglou >>> Graduate Student: Computational Systems Biology >>> | Memorial Sloan-Kettering Cancer Center >>> | Weill Medical College of Cornell University >>> Contact Info: http://cbio.mskcc.org/~lianos/contact >>> >> >> > > [[alternative HTML version deleted]] > > _______________________________________________ > R-SIG-Mac mailing list > [email protected] > https://stat.ethz.ch/mailman/listinfo/r-sig-mac -- Federico C. F. Calboli Neuroepidemiology and Ageing Research Imperial College, St. Mary's Campus Norfolk Place, London W2 1PG Tel +44 (0)20 75941602 Fax +44 (0)20 75943193 f.calboli [.a.t] imperial.ac.uk f.calboli [.a.t] gmail.com _______________________________________________ R-SIG-Mac mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-mac
