[Rd] How to debug C code running in R

Duncan Murdoch murdoch at stats.uwo.ca
Mon Apr 23 12:44:25 CEST 2007

On 4/23/2007 12:21 AM, Tong Wang wrote:
> Hi,
>     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 ?

There's a chapter on debugging in Writing R Extensions, with specific 
advice for compiled code.  I also put together a web page of mostly 
Windows-specific advice, at


Duncan Murdoch

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