[BioC] Applying bioconductor functions to files in different Windows directories

[Mark Robinson]

Hi.

How about an alternative.  Something like:

fn <- dir(".","CEL",recursive=TRUE)

(e.g. replace "." with your directory "C:\\RawArrayData ...")

x <- ReadAffy(filenames=fn)

Cheers,
Mark


On 09/12/2008, at 6:07 AM, Ruppert Valentino wrote:

>
> Hello,
>            I would be grateful for any help or advise on the  
> following issue.
>
> I have affy files in different directories and want to point  
> ReadAffy() to read files from all directories.
> Is there a way I can do this via setwd but in a loop and if so how?
>
> For example can I say :
>
> setwd("C:\\RawArrayData\\Cel Files\\U133\\*")
> X <- ReadAffy()
>
>
> Also similarly, I wrote a function that annotate files in separate  
> directories. Can I run that on the root and get it to annotate all  
> files below
> the root directory in windows i.e. the children of the root directory.
>
>
> Many Thanks,
>
>
> _________________________________________________________________
> Imagine a life without walls.  See the possibilities.
>
> _______________________________________________
> Bioconductor mailing list
> Bioconductor at stat.math.ethz.ch
> https://stat.ethz.ch/mailman/listinfo/bioconductor
> Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor

------------------------------
Mark Robinson
Epigenetics Laboratory, Garvan
Bioinformatics Division, WEHI
e: m.robinson at garvan.org.au
e: mrobinson at wehi.edu.au
p: +61 (0)3 9345 2628
f: +61 (0)3 9347 0852