Hi Folks, I'm seeking advice about how to resume an outer loop following failure of a function within the loop (which issues an error message).
Essentially, I'm repeating (simulating) a process which involves random sampling, EM and MCMC. I'm walking on very edge of rather thin ice -- data rather thinly spread over many parameters! Occasionally some component of the loop fails, with an error message. At this point, R quits the run altogether and returns to the command prompt. I then have to restart the whole script. All that's really needed to cope with the situation is for R to drop that cycle of the loop, and resume with a new cycle. However, I'm wondering how to set this up. I've had a look at try(), and I'm not at all sure that it does what I would want. What I'd really like is something (inside the loop) on the lines of on.error(maybe some parameters X) break where X might specify what sort of error or what function it comes from. Would setting options(error = break ) do it? Any other suggestions? With thanks, Ted. -------------------------------------------------------------------- E-Mail: (Ted Harding) <[EMAIL PROTECTED]> Fax-to-email: +44 (0)870 167 1972 Date: 09-Oct-03 Time: 18:03:37 ------------------------------ XFMail ------------------------------ ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help