Prof Brian Ripley
ripley at stats.ox.ac.uk
Sun Jan 7 14:10:38 CET 2007
On Sun, 7 Jan 2007, Duncan Murdoch wrote:
> If you want
> to test for whether two variables refer to the same environment, then
> attach a unique label to the environments when you create them and check
> the labels.
You can simply use identical(env1, env2).
Brian D. Ripley, ripley at stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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