[R] Looking for internal of a function

[Prof Brian Ripley]

On Thu, 29 Sep 2011, Bogaso Christofer wrote:

> Dear all, when I look at the internal of mapply() function, I see a line of
> code:
>
>
>
> answer <- .Call("do_mapply", FUN, dots, MoreArgs, environment(),
>
>        PACKAGE = "base")
>
>
>
> Can somebody please tell me how to find the source code of 'do_mapply'

See 'Accessing the sources' on 
http://developer.r-project.org/TechDocs/
which is a (fairly new) collection of useful technical papers about R.

(src/main/mapply.c is the file you are looking for: not so hard to 
guess in that case.)

> Thanks,
>
>
> 	[[alternative HTML version deleted]]
>
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Please do: it asks for no HTML.

-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272866 (PA)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595