[R] variable as part of file name

Richard Pearson richard.pearson at postgrad.manchester.ac.uk
Wed Jul 2 15:43:06 CEST 2008


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
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