Try using normalizePath("foo.pdf") after creating the file. It should return an absolute path to an existing file.
Bill Dunlap Spotfire, TIBCO Software wdunlap tibco.com > -----Original Message----- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On > Behalf Of Tyler Rinker > Sent: Thursday, August 25, 2011 12:43 PM > To: jvad...@usgs.gov > Cc: r-help@r-project.org > Subject: Re: [R] Construct a File Path: File Path Unknown > > > Jean, Thank you. It's slow but it works. dir("C:/", pattern="plotrix.pdf", > full.names=T, > ignore.case=T, recursive=T) Does anyone have a faster way? If it helps > using: > shell.exec("search-ms://query=plotrix.pdf") utilizes windows's search bar > to find the file (this is > quick), however it opens a screen that finds the file rather than providing > me with the search path. > For a look at what that looks like on a windows machine click here: > http://windows.microsoft.com/en- > US/windows7/products/features/windows-search I'm thinking there's a way to > use this method to extract > the path even faster than dir(). TylerTo: tyler_rin...@hotmail.com > CC: r-help@r-project.org > Subject: Re: [R] Construct a File Path: File Path Unknown > From: jvad...@usgs.gov > Date: Thu, 25 Aug 2011 13:19:37 -0500 > > > > Try the dir() function. > > > > ?dir > > > > # for example > > dir("c:/", pattern="foo.pdf", > full.names=T, ignore.case=T, recursive=T) > > > > Jean > > > > > > Tyler Rinker wrote on 08/25/2011 11:54:28 AM: > > > > > > I am not a programmer and am self-taught so I may lack the > > > language to ask this appropriately (perhaps why an rseek search was > > > > unfruitful). > > > > > > Let's say I saved a file to my desktop called foo.pdf. Then > I want > > > R to return the file path of > > > foo.pdf (pretend I don't know the location(path) of foo.pdf). > > > > > > Question: How would I get R to return the unknown file path for > > > foo.pdf. > > > > > > I hypothesize that the find find.package() function code contains > > > the secret for doing this but am unable to parse out the snippet to > do so. > > > > > > I attempted file.path("foo.pdf") > > > > > > which R returns [1] "foo.pdf" #not what I want > > > > > > =========================================== > > > > > > R version 2.14 beta > > > > > > Windows 7 > > > > > > Reproducible code is not appropriate for this query > > > > > > ______________________________________________ > > > 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.