[R] math-operations

Alberto Murta amurta at ipimar.pt
Fri Mar 30 15:46:48 CEST 2007


On Friday 30 March 2007 14:34, Schmitt, Corinna wrote:
> Hallo R-experts,
>
> for a function I need to work with the commands "div" and "mod" known
> from Pascal and Ruby. The only help I know is "ceiling()" and "floor()"
> in R. Do "div" and "mod" exist? When yes please send me a little
> example.
>
> In Pascal-Syntax I want:
> 513 div 100 = 5

trunc(513 / 5)

> 513 mod 100 = 13

513 %% 100

>
> How can I get this in R-syntax?
>
> Thanks, Corinna
>
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> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html and provide commented, minimal,
> self-contained, reproducible code.

-- 
   Alberto G. Murta
IPIMAR - Portuguese Institute of Fisheries and Marine Research
Avenida de Brasilia s/n; 1449-006 Lisboa; Portugal
Tel: +351 213027120; Fax: +351 213015948; email: amurta at ipimar.pt



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