[R] How to save R file into specific type

[David Winsemius]

On Oct 25, 2010, at 1:07 AM, zhiji19 wrote:

>
> Hello everyone
>
> Can you please teach me how to save my homework as .R file?

?savehistory  # at least on a Mac

(If you wanted the whole console session with output, then it would be  
select-all, copy, paste into a text editor, save as a text file.)

You can also save named functions with save() and then bring back in  
with load().

-- 
David.
>
> I write my code in RGui. When I tried to save my work, the RGui only  
> allows
> me to save it as .RData.
> Is there any difference between .R and .RData?
>
> By the way, after I save my work as .RData, I cannot reopen it. when  
> I open
> it, only one message comes out as following: "ARGUMENT_ignored_."
>
> -- 
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