On Wed, 30 Jun 2004, Angel Lopez wrote:
> I need to perform a principal components analysis on a matrix with
> missing values.
> I've searched the R web site but didn't manage to find anything.
?princomp
has a description of an na.action argument, and
help.search("missing values")
comes up with several relevant entries.
--
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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