mclust
Thank you for the suggestions. I've generally relied on task views to simplify package installation, and not paid much attention to other options. I also see that mclust does notify the user when loaded:
library(mclust)
by using mclust, invoked on its own or through another package, you accept the license agreement in the mclust LICENSE file and at http://www.stat.washington.edu/mclust/license.txt Time to uninstall, as that's so much easier than trying to justify government research as "academic" to my administration and theirs. Sarah
On Fri, Dec 9, 2011 at 8:14 AM, Prof Brian Ripley <ripley at stats.ox.ac.uk> wrote:
On Fri, 9 Dec 2011, Sarah Goslee wrote:
While looking at someone's question on this list led me to the mclust package, and from there to its license. Excerpts: Except for strict academic use, use of MCLUST (by itself or through other packages) requires payment of an annual license fee and completion of a license agreement found at the following URL: http://depts.washington.edu/ventures/UW_Technology/Express_Licenses/mclust.php 1. the MCLUST software, including any modifications you may have made to it, ?remains at your Institution and is not published, distributed, or ?otherwise transferred or made available in whole or in part, modified or ?unmodified, to other than Institution employees and/or students under your ?direct supervision; Someone installing mclust using install.packages() might never see this information, and in fact mclust is in the Multivariate task view so it's installed on my computers. I don't believe I've ever used it, which is a good thing since I'm not a strict academic! Is there any way to flag packages like this, with restrictive or unusual licenses. I tend to assume that anything on CRAN is GPL and not worry about it, but obviously that's untrue.
This is why we have filters="license/FOSS" in available.packages(), and files etc/licensed.site and .R/licensed (see ?library). ?You can easily set your R up to never install not-claimed-to-be-FOSS packages. (The history of mclust is rather unfortunate: the license was changed long after it was accepted by CRAN, and by then it had several packages depending on it.) It does seem appropriate that the task views highlight the restrictive license, so I've Cc:ed the maintainers.
Sarah Goslee http://www.functionaldiversity.org