[R] Convert time zone to difference from Coordinated Universal Time

[Prof Brian Ripley]

On 04/09/2014 02:27, Tim.Williams at ucb.com wrote:
> Hello everyone,
>
> I want to convert times provided by Sys.time()  to use  the difference from Coordinated Universal Time instead of the character abbreviation.
>
> For example, instead of:
> 2014-09-03 21:12:35 EDT
>
> I want the value as:
> 2004-09-03 13:20:00-04:00
>
> Is there a way to do this with strftime() ?

On some systems.  Although the posting guide required it, you did not 
provide information on yours.

Please do read the help page for yourself -- %z is relevant.


>
> Thanks in advance,
>
> Tim
>
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-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Emeritus Professor of Applied Statistics, University of Oxford
1 South Parks Road, Oxford OX1 3TG, UK