I am having the same problem loading tcltk2
> local({pkg <- select.list(sort(.packages(all.available =
> TRUE)),graphics=TRUE)
+ if(nchar(pkg)) library(pkg, character.only=TRUE)})
Loading required package: tcltk
Loading Tcl/Tk interface ... done
Error : .onLoad failed in loadNamespace() for 'tcltk2', details:
call: system("cat /etc/issue", intern = TRUE, ignore.stderr = TRUE)
error: 'cat' not found
Error: package/namespace load failed for ‘tcltk2’
>
on a Windoze XP on Dell Intel dual core processor
running R version 2.14.2 (2012-02-29) just reinstalled
Its not clear to me how to solve the problem if tcltk2 is designed for
Ubuntu
thanks for any guidance how to proceed.
-John
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