[R] knitr and stopifnot replacement.

2014-08-22 Thread Bart Kastermans
I have a daily generated report in which I put a check using stopifnot. Unfortunately I didn’t check the effect very well, turns out that if the condition checked fails this is not shown in the knitr output (I only get an error much later due to a missing object). So my question is, what is

Re: [R] knitr and stopifnot replacement.

2014-08-22 Thread Duncan Murdoch
On 22/08/2014, 6:02 AM, Bart Kastermans wrote: I have a daily generated report in which I put a check using stopifnot. Unfortunately I didn’t check the effect very well, turns out that if the condition checked fails this is not shown in the knitr output (I only get an error much later due

Re: [R] knitr and stopifnot replacement.

2014-08-22 Thread Bart Kastermans
On 22 Aug 2014, at 12:39, Duncan Murdoch murdoch.dun...@gmail.com wrote: On 22/08/2014, 6:02 AM, Bart Kastermans wrote: I have a daily generated report in which I put a check using stopifnot. Unfortunately I didn’t check the effect very well, turns out that if the condition checked fails

Re: [R] knitr and stopifnot replacement.

2014-08-22 Thread Yihui Xie
Yep, that is exactly the answer. Regards, Yihui -- Yihui Xie xieyi...@gmail.com Web: http://yihui.name On Fri, Aug 22, 2014 at 6:35 AM, Bart Kastermans kaste...@kasterma.net wrote: On 22 Aug 2014, at 12:39, Duncan Murdoch murdoch.dun...@gmail.com wrote: On 22/08/2014, 6:02 AM, Bart