From murdoch at stats.uwo.ca  Wed Mar 24 13:58:06 2010
From: murdoch at stats.uwo.ca (Duncan Murdoch)
Date: Wed, 24 Mar 2010 08:58:06 -0400
Subject: [Rd] code allowing NA
In-Reply-To: <FEFD7FDD74F6044AA1F906AE2909B5AD1CAF55080B@CBMCC-X7-MBX07.ad.cibc.com>
References: <FEFD7FDD74F6044AA1F906AE2909B5AD1CAF55080B@CBMCC-X7-MBX07.ad.cibc.com>
Message-ID: <4BAA0C5E.2030206@stats.uwo.ca>

On 23/03/2010 1:28 PM, Bond, Stephen wrote:
> Dear R developers,
>
> Could you, please, point me to the source file containing the implementation of NA values?


I have a feeling this isn't what you want, but what you asked for is in

https://svn.r-project.org/R/trunk/src/main/arithmetic.c

in particular around lines 110 and 160.

Duncan Murdoch



[Rd] code allowing NA
Duncan Murdoch