[R] How to debug R program?

[Vladimir Eremeev]

> 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.

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,