[R] Newbie Q: Help with loading libraries in Mac OS X

[Ali Al-Timimi]

I am trying to load two libraries (mclust and tcltk) in Mac OS X (10.1.5).
My R version is 1.5.1

I have tried both the Carbon version and the Darwin command line version =,
but I get the following errors:

IN DARWIN:

> library(mclust)
Error in dyn.load(x, as.logical(local), as.logical(now)) :
        unable to load shared library
"/usr/local/lib/R/library/mclust/libs/mclust.so":
  dlcompat: dyld: /usr/local/lib/R/bin/R.bin Undefined symbols:
/usr/local/lib/R/library/mclust/libs/mclust.so undefined reference to
_dgemv_ expected to be defined in the executable
/usr/local/lib/R/library/mclust/libs/mclust.so undefined reference to _dge
Error in library(mclust) : .First.lib failed


> library(tcltk)
Error in firstlib(which.lib.loc, package) :
        no display name and no $DISPLAY environment variable
Error in library(tcltk) : .First.lib failed


Now when I try using the install.packages(), I get the following:

> install.packages(mclust)
trying URL `http://cran.r-project.org/src/contrib/PACKAGES'
Content type `text/plain; charset=iso-8859-1' length 84585 bytes
opened URL
.......... .......... .......... .......... ..........
.......... .......... .......... ..
downloaded 82Kb

Error in unique(pkgs) : Object "mclust" not found
In addition: Warning message:
argument `lib' is missing: using /usr/local/lib/R/library in:
install.packages(mclust)

> install.packages(tcltk)
trying URL `http://cran.r-project.org/src/contrib/PACKAGES'
Content type `text/plain; charset=iso-8859-1' length 84585 bytes
opened URL
.......... .......... .......... .......... ..........
.......... .......... .......... ..
downloaded 82Kb

Error in unique(pkgs) : Object "tcltk" not found
In addition: Warning message:
argument `lib' is missing: using /usr/local/lib/R/library in:
install.packages(tcltk)

IN THE CARBON VERSION:

> library(tcltk)
Error in library.dynam("tcltk", pkg, lib) :
    dynamic library `tcltk' not found
Error in library(tcltk) : .First.lib failed

> library(mclust)
Error in library.dynam("mclust", pkg, lib) :
    dynamic library `mclust' not found
Error in library(mclust) : .First.lib failed


Any help would be appreciated!

Thanks,

Ali


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