[R] how to run a script at the beginning of an interacive ses sion ?

[Liaw, Andy]

See ?Startup.

Andy

> From: Mike R
> 
> Hi All,
> 
> How does one create an executable R-script, similar
> to an executable python script, or shell script except 
> that when the R-script is finished, the R session remains
> open and becomes interactive.
> 
> If I do this:
> 
>   R < script.r
> 
> then R exits when finished.
> 
> On the other hand, starting R then typing 
> 
>    source("script.r",echo=T)
> 
> is becoming tedious.
> 
> Thanks in advance.
> 
> Mike
> 
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