I want to put warning messages into some of my functions to remind myself to change the output file names each time I run them. Is there a way to do this that will allow me to respond to the warning message (i.e. "continue function" or "cancel")?
Thanks, Matt ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
