[Rd] How to debug C code running in R
Prof Brian Ripley
ripley at stats.ox.ac.uk
Mon Apr 23 09:33:08 CEST 2007
You haven't told us your OS (as asked for in the posting guide). But
Writing R Extensions section 4.4
both appear to give the instructions you are asking for.
On Sun, 22 Apr 2007, Tong Wang wrote:
> I am in the situation where I could get my code run correctly under
> GNU C, but it produced different (strange) results while running in R .
> ( I use .C to call the function). May I get some general advice on how
> could I do step by step debug of source code in R ?
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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