I think all you need to do is add /directory/ to the library search path -- see ?.libPaths
Michael On Aug 1, 2012, at 9:30 PM, Xuan Zhao <xuan.z...@sentrana.com> wrote: > Hi Michael, > Thank you so much for your help! > But my package is not under a directory that can be searched automatically, > namely, when load my package, I have to do: > library("PKG1",lib.loc=/directory/), in this case, how to write the > dependency? > Like 'Depends: PKG1', where can I specify the path? > Thank you so much again! > Yours, > Xuan > > -----Original Message----- > From: Michael Weylandt [mailto:michael.weyla...@gmail.com] > Sent: Wednesday, August 01, 2012 9:45 PM > To: Xuan Zhao > Cc: r-help@r-project.org > Subject: Re: [R] How to link two R packages together > > Isn't this what package dependencies are for? > > See the description of the DESCRIPTION file in Writing R Extensions > > Michael > > On Aug 1, 2012, at 5:27 PM, xuan zhao <xuan.z...@sentrana.com> wrote: > >> Hi, >> I have built two R packages. One of them (PKG1) needs to use the >> functions of the other package (PKG2). >> So I need to link these two packages together, so that the functions >> of PKG2 can be available to PKG1. And when I load one package using >> 'library("PKG1")', PKG2 can be loaded at the same. >> Any ideas welcome. >> >> >> >> >> -- >> View this message in context: >> http://r.789695.n4.nabble.com/How-to-link-two-R-packages-together-tp46 >> 38765.html Sent from the R help mailing list archive at Nabble.com. >> >> ______________________________________________ >> 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.