Thanks a lot! On Fri, Dec 5, 2008 at 5:54 PM, Gabor Grothendieck <[EMAIL PROTECTED]> wrote: > Try this: > > dir()[!file.info(dir())$isdir] > > > On Fri, Dec 5, 2008 at 2:30 PM, Gustavo Carvalho > <[EMAIL PROTECTED]> wrote: >> Is there a way to list only the files in a given directory without >> passing pattern="..." to list.files()? >> >> On Fri, Dec 5, 2008 at 5:10 PM, Kyle. <[EMAIL PROTECTED]> wrote: >>> Thanks, Barry. I'll use that in the future. >>> >>> >>> ---Kyle. >>> >>> On Fri, Dec 5, 2008 at 11:01 AM, Barry Rowlingson < >>> [EMAIL PROTECTED]> wrote: >>> >>>> 2008/12/5 Chris Poliquin <[EMAIL PROTECTED]>: >>>> > Hi, >>>> > >>>> > I have about 900 files that I need to run the same R script on. I looked >>>> > over the R Data Import/Export Manual and couldn't come up with a way to >>>> > read in a sequence of files. >>>> > >>>> > The files all have unique names and are in the same directory. What I >>>> want >>>> > to do is: >>>> > 1) Create a list of the file names in the directory (this is really what >>>> I >>>> > need help with) >>>> > 2) For each item in the list... >>>> > a) open the file with read.table >>>> > b) perform some analysis >>>> > c) append some results to an array or save them to another file >>>> > 3) Next File >>>> > >>>> > My initial instinct is to use Python to rename all the files with numbers >>>> > 1:900 and then read them all, but the file names contain some information >>>> > that I would like to keep intact and having to keep a separate database >>>> of >>>> > original names and numbers seems inefficient. Is there a way to have R >>>> read >>>> > all the files in a directory one at a time? >>>> >>>> I can't believe the two 'solutions' already posted. It's easy: >>>> >>>> ?list.files >>>> >>>> Barry >>>> >>>> ______________________________________________ >>>> 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. >>>> >>> >>> [[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. >>> >> >> ______________________________________________ >> 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. >> >
______________________________________________ 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.
