Re: [R] Creating NA equivalent

Responding a bit slow during holidays. Indeed, following Ducan Murdoch's advice I created the package declared which has a simple mechanism of attributing different interpretations for the same NA value, within a vector. I learned there is no need for different NA values, the built in NA is enough

Re: [R] Error Awareness

On 12/23/21 3:11 AM, Stephen H. Dawson, DSL via R-help wrote: 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