On Tue, 9 Dec 2003, David Kreil wrote:
> Yes, once I've named the first column, I can add further ones by saying
> d[c("x","y","z")]=NA or such. I was just wondering whether that was the way to
> do it or whether there was a more elegant approach. Preallocation was the
> critical clue I needed.
Use an initial data.frame call naming all the columns.
--
Brian D. Ripley, [EMAIL PROTECTED]
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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