R help - Jun 2007 - integer to date-format

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Rina Miehs wrote:
> hello
>  
> I have a problem...
> I have to subtract an integer from a date-format and that is not
> possible!
The Exmaples section in ?DateTimeClasses shows that it works well:

Sys.time() - 3600             # an hour ago

Uwe Ligges


> How is it possible to convert an integer to a date-format?? any date
> format? i cant make it work without errors...
>  
> Thanks
> Rina Miehs
> 
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