Re: [R] variable as part of file name

From: Richard Pearson <richard.pearson_at_postgrad.manchester.ac.uk>
Date: Wed, 02 Jul 2008 14:43:06 +0100

Laura

Does jpeg(paste(var_filename, "jpg", sep=".")) do what you want?

Regards

Richard

Laura Poggio wrote:
> Dear all,
> sorry for this very basic question, but I did not find any good example yet.
>
> I would like to set up a variable that can be recall later to substitute a
> part of a file name.
> As example:
>
> var_filename = as.name("aaa")
>
> jpeg("var_filename.jpg")
> plot()
> dev.off()
>
> It would be very useful in order to avoid to change manually many strings. I
> guess it is possible, but I did not find a way.
> I am using R 2.7.0 on a window machine.
>
> Thank you very much in advance.
>
> Laura
>
> [[alternative HTML version deleted]]
>
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>

-- 
Richard D. Pearson             richard.pearson_at_postgrad.manchester.ac.uk
School of Computer Science,    http://www.cs.man.ac.uk/~pearsonr
University of Manchester,      Tel: +44 161 275 6178
Oxford Road,                   Mob: +44 7971 221181
Manchester M13 9PL, UK.        Fax: +44 161 275 6204

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Received on Wed 02 Jul 2008 - 13:55:16 GMT

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