Hi, I am running some Cox modeling on large number of variables (thousands) using apply. For some reasons, some of the variables have problems in Cox regression, so the the run was stopped automatically. Is there a way to keep the running for all the variables to complete and let us, when done, to trace back which of the variables cause the problem? Thanks
error tracing
2 messages · Steve Adams, Dieter Menne
Steve Adams <steve_adams_sd <at> yahoo.com> writes:
Hi, I am running some Cox modeling on large number of variables (thousands) using apply. For some reasons, some of the variables have problems in Cox regression, so the the run was stopped automatically. Is there a way to keep the running for all the variables to complete and let us, when done, to trace back which of the variables cause the problem?
Since each Cox model is a bit of work, you won't notice the difference if you used a loop instead of apply. Within the for-loop, use try() to catch the bad guys. Dieter