Re: [R] Environmental variables

2009-02-01 Thread Gad Abraham
David Epstein wrote: I use a Mac (10.4.11 Mac Os X). In my .tcshrc I define an environmental variable MY. Is it possible to find out its value from inside R? When one loads R for Mac OS X Cocoa GUI written by: Simon Urbanek Stefano M. Iacus are files like .tcshrc read by R? Can

Re: [R] Environmental variables

2009-02-01 Thread Charles C. Berry
On Sun, 1 Feb 2009, David Epstein wrote: I use a Mac (10.4.11 Mac Os X). In my .tcshrc I define an environmental variable MY. Is it possible to find out its value from inside R? When one loads R for Mac OS X Cocoa GUI written by: Simon Urbanek Stefano M. Iacus are files like .t

Re: [R] Environmental variables

2009-02-01 Thread andrew
can you use the system function? system("echo $PATH") On Feb 2, 11:10 am, David Epstein wrote: > I use a Mac (10.4.11 Mac Os X). > > In my .tcshrc I define an environmental variable MY. > Is it possible to find out its value from inside R? When one loads > R for Mac OS X Cocoa GUI written by:

[R] Environmental variables

2009-02-01 Thread David Epstein
I use a Mac (10.4.11 Mac Os X). In my .tcshrc I define an environmental variable MY. Is it possible to find out its value from inside R? When one loads R for Mac OS X Cocoa GUI written by: Simon Urbanek Stefano M. Iacus are files like .tcshrc read by R? Can I make the value of th