[R] vector in filename

[[Ricardo Rodriguez] Your XEN ICT Team]

Thanks Hadley,

hadley wickham wrote:
> Have you looked at ?png :
>
> filename: the name of the output file. The page number is substituted
>           if a C integer format is included in the character string, as
>           in the default.  (The result must be less than 'PATH_MAX'
>           characters long, and may be truncated if not. See
>           'postscript' for further details.)  Tilde expansion is
>           performed where supported by the platform.
>
> so the default filename ("Rplot%03d.jpeg") already does what you want.
>
> Hadley
>
>   

Yes, I've read this help page. But as far as I understand, this only 
allows to generated a "paged" file name, but not to include the value of 
a variable in the file name. Foo is a dummy name. It is only the 
numerical part of the name what variates in the samples above. I guess 
it won't be difficult to get Foo from values in a vector once I 
understand how the whole thing does work.

Cheers,

Ricardo


-- 
Ricardo Rodríguez
Your XEN ICT Team