Message-ID: <CAO1zAVYLrLFLdPQkm8Wt=dTAoijqHP83a2tVRBaTXybPWNv8wA@mail.gmail.com>
Date: 2011-11-18T16:19:02Z
From: Joris Meys
Subject: round() ignores missing arguments if it is used inside another function where some arguments are missing.
In-Reply-To: <1321632620.17906.68.camel@prometheus.geog.ucl.ac.uk>
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