Dear Duncan, That solved it beautifully!
Manabu On 23 January 2012 14:07, Duncan Murdoch <murdoch.dun...@gmail.com> wrote: > On 12-01-23 8:50 AM, Manabu Sakamoto wrote: >> >> Dear list, >> >> I gave up trying to fix my movie3d (rgl library) issue in my PC >> (completely black gif/png file) and went ahead and installed MacPorts >> and ImageMagick onto my iMac (OSX ver 10.6.8). I think ImageMagick is >> successfully installed in its default location (under /opt/local), and >> I ran movie3d but I get the following error: >> >> Error in system("convert --version", intern = TRUE) : >> error in running command >> sh: convert: command not found >> >> so I'm guessing R can't find the "convert" executable file, which is >> in "/opt/local/bin", in its system search path, which I presume is >> "/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin" that I got using >> Sys.getenv("PATH"). >> >> Does anyone know how I can resolve this? For instance, should I move >> or copy the convert executable file to an appropriate directory (which >> I don't really know where exactly, i.e. I can't find a folder "usr" in >> the Macintosh HD), or can I add "/opt/local/bin" to the R's search >> path? > > > I think the latter is easiest. Just use Sys.setenv to set it, e.g. > > Sys.setenv(PATH=paste("/opt/local/bin", Sys.getenv("PATH"), sep=":") > > The setting will only last for the duration of your R session. > > Duncan Murdoch -- Manabu Sakamoto, PhD School of Earth Sciences University of Bristol manabu.sakam...@gmail.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.