Re: [R] halting with errors

You can use try() or tryCatch(). The former is simpler, the latter is more flexible. For example: result <-

[R] halting with errors

Hello I am downloading flow data from the UK national river flow archive (NRFA). I have code which works (thanks to previous help on r-help) but the problem is that before I make a call for the data for that particular year I don’t know whether the data exists for that particular year and