[R] How to increase the for() loop speed?

[Erik Iverson]

13 minutes is a long time for a loop to simply send an email, what other 
calculations are going on?

Rafael Barros de Rezende wrote:
>    Dear R users,
> 
>    I would like to know if there is a way to increase the for() loop speed
>    because in my routine the calculations are too slow.
> 
>    Best regards.
>    Rafael Barros de Rezende
>    Cedeplar  - Center for Development and Regional Planning
>    Face, UFMG ([1]http://www.cedeplar.ufmg.br)
>    --
>    Esta mensagem foi verificada pelo sistema de antivírus e
>    acredita-se estar livre de perigo.
> 
> References
> 
>    1. http://www.cedeplar.ufmg.br/
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