require(pkg) || install.packages(pkg)

Cheers!!

Albert-Jan



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

All right, but apart from the sanitation, the medicine, education, wine, public order, irrigation, roads, a fresh water system, and public health, what have the Romans ever done for us?

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

--- On Thu, 6/24/10, Ralf B <ralf.bierig@gmail.com> wrote:

From: Ralf B <ralf.bierig@gmail.com>
Subject: [R] Install package automatically if not there?
To: "r-help@r-project.org" <r-help@r-project.org>
Date: Thursday, June 24, 2010, 9:25 PM

Hi fans,

is it possible for a script to check if a library has been installed?
I want to automatically install it if it is missing to avoid scripts
to crash when running on a new machine...

Ralf

______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.



      
	[[alternative HTML version deleted]]

