Hello,

I am attempting to install the gtools package, so that I can compute the
permutations of a set.  However, I having difficulties.  My problems are:

1)  When I use the GUI "Install package(s)" command, the package "gtools"
does not appear in my list.

2)  I dowloaded the package from
http://cran.r-project.org/web/packages/gtools/ .  I Then used the GUI
command "Install package(s) from local zip files" and I got the error "Error
in gzfile(file, "r") : cannot open the connection" when I tried to select
the package.

Any ideas how to install gtools or alternative packages to compute
permutations?

	[[alternative HTML version deleted]]

