[R] errors handling

2005-10-28 Thread Marco Venanzi
Hi, I have an index i that varies from 1 to n. For each value of this index I open a connection, e.g. conness-url(...) conness-readLines(conness) For certain values of i it occurs an error (Warning message: cannot open: HTTP status was `0 (null)' ) and the program flow ends. How can I ignore

Re: [R] errors handling

2005-10-28 Thread Uwe Ligges
Marco Venanzi wrote: Hi, I have an index i that varies from 1 to n. For each value of this index I open a connection, e.g. conness-url(...) conness-readLines(conness) For certain values of i it occurs an error (Warning message: cannot open: HTTP status was `0 (null)' ) and the program