round() ignores missing arguments if it is used inside another function where some arguments are missing.
On Fri, Nov 18, 2011 at 5:10 PM, Gavin Simpson <gavin.simpson at ucl.ac.uk> wrote:
round is indicated to not evaluate its arguments. I don't follow the C code well enough to know if it should be catching the missing argument further on - it must be because it is falling back to the default, but the above explains that the not evaluating arguments is intended. G
So if I understand it right, the y argument is not evaluated in the fun2 function but deeper in the C code. that explains the lack of the error message, thanks! I keep on learning every day. Cheers Joris
Joris Meys Statistical consultant Ghent University Faculty of Bioscience Engineering Department of Mathematical Modelling, Statistics and Bio-Informatics tel : +32 9 264 59 87 Joris.Meys at Ugent.be ------------------------------- Disclaimer : http://helpdesk.ugent.be/e-maildisclaimer.php