[R] efficiency & profiling?

[Prof Brian Ripley]

On Wed, 30 Apr 2008, Kingsford Jones wrote:

> On Wed, Apr 30, 2008 at 4:33 PM, Duncan Murdoch <murdoch at stats.uwo.ca> wrote:
>> On 30/04/2008 6:59 PM, esmail bonakdarian wrote:
> <snip>
>>> Is there a good collection of hints/suggestions for R language idoms in
>> terms
>>> of efficiency?
> <snip>
>>
>>  See ?Rprof for the tool.  For the tips, I think you just need to hang
>> around here a while.  I don't know of a nice collection (but I'm sure there
>> are several.)
>>
>>  Duncan Murdoch
>
>
> ;-) here's one:  https://stat.ethz.ch/pipermail/r-help/2005-October/080991.html

'S Programming' (see the R FAQ) has a whole chapter and a checklist.

-- 
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