Hi Ivan,
I have exactly the same problem as you had and I cannot solve it.
I have tried with installing the R-3-1-branch (http://r.research.att.com/)
and gfortran (http://cran.us.r-project.org/bin/macosx/tools/). I have also
tried to open an account as Mac developers to find the X code 4.2 but it
was denied. Would you mind to explain me how did you solve the problem?
When I try to load the package vegan, I get this error
>library(vegan)
Error : .onLoad failed in loadNamespace() for 'tcltk', details:
call: system2("otool", c("-L", shQuote(DLL)), stdout = TRUE)
error: error in running command
and when I try to load tcltk I get this error
> library(tcltk)
Error : .onLoad failed in loadNamespace() for 'tcltk', details:
call: system2("otool", c("-L", shQuote(DLL)), stdout = TRUE)
error: error in running command
Error: package or namespace load failed for ‘tcltk’
sh: otool: command not found
Many thanks in advance,
Laura
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