On Mon, 10 Dec 2007, Talbot Katz wrote:
>
> Hi.
>
> I have a procedure that reads a directory, loops through a set of
> particular .RData files, loading each one, and feeding its object(s)
> into a function, as follows:
>
> cvListFiles<-list.files(fnDir);
> for(i in grep(paste("^",pfnStub,".*\\.RData$",sep=""),cvListFiles)){
> load(paste(fnDir,cvListFiles[i],sep="/"));
> myFunction(rliObject);
> rm(rliObject);
> };
>
> where fnDir is the directory I'm reading, and pfnStub is a string that
> begins the name of each of the files I want to load. As you can see,
> I'm assuming that each of the selected .RData files contains an object
> named "rliObject" and I'm hoping that nothing in any of the files I'm
> loading overwrites an object in my environment. I'd like to clean this
> up so that I can extract the object(s) from each data file, and feed
> them to my function, whatever their names are, without corrupting my
> environment. I'd appreciate any assistance. Thanks!
You can load() each to a new enviroment: see the arguments of load().
>
> -- TMK --212-460-5430 home917-656-5351 cell
> [[alternative HTML version deleted]]
>
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--
Brian D. Ripley, [EMAIL PROTECTED]
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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