[R] Several Basic Questions
Prof Brian Ripley
ripley at stats.ox.ac.uk
Tue May 20 17:38:36 CEST 2003
On Tue, 20 May 2003, Minghua Yao wrote:
> Dear Prof. Ripley,
> Thank you for your reply. It works fine except for question 3. I got
> > cat(format(round(z, 2)), "\n")
> May variable z has been rounded to 0 digit behind the point at the very
> beginning. How to avoid that?
Read the help on format (and print), especially its `digits' argument.
More generally, read the help pages on functions new to you!
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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