R: Stop Function Execution

This help topic is for R version 0.60. For the current version of R, try https://stat.ethz.ch/R-manual/R-patched/library/base/html/stop.html

stop {base}

R Documentation

Stop Function Execution

stop stops execution of the current expression, prints the message given as its argument and then returns to the top level prompt.

stop(message)

if(iter > 10) stop("too many iterations")