[R] Error Awareness

[Stephen H. Dawson, DSL]

Hi,


I am thinking about awareness of errors when an R script runs.

My concern is I have an error-free script. I run it for months on end 
without problems. Then, something changes somewhere causing an error. My 
wonderment is how R will tell me I had an error in the script, but the 
rest of the script ran without impairment.

QUESTIONS
What are some of the more helpful options available to an R developer to 
capture errors in a script run?

What are some of the best processes to implement these more helpful options?


Thanks,
-- 
*Stephen Dawson, DSL*
/Executive Strategy Consultant/
Business & Technology
+1 (865) 804-3454
http://www.shdawson.com <http://www.shdawson.com>