How to debug R program?
On 12/28/06, Vladimir Eremeev <wl at eimb.ru> wrote:
Hi everyone:
Please, refer to the chapter 9 of the "R language definition" ($R_HOME/doc/ manual/r-lang.pdf) The simplest way is using print() functions.
Note that on Mac and Windows you may need to use flush.console() as well if you intend to do this in a loop to be sure that the last print executed is actually printed prior to the crash. See ?flush.console
Besides the debugging functions described in the manual, you can use the very powerful package debug, developed by Mark Bravington.
I wrote a R program which has loops. When I run the program, it
crashed. I would like to identify in which loop the pragram crashed, how
can I debug ? I'm new to R, could somebody please give me a general idea
about debugging in R.(I'm a C/C++ programmer and have general knowledge
about program debugging.)
Thank you!
Best,
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