[BioC] Blobs

[Steve Lianoglou]

Hi,

On Jul 9, 2008, at 1:02 AM, Yogi Sundaravadanam wrote:

> Hi all,
>
> I was looking at some exon arrays and a lot of the CEL file images  
> have
> blobs/smears
> I was wonder if we have to repeat the experiment or if
> there were tools in bioconductor that could possibly correct these  
> kind
> of errors.

Check out the harshlight package. I've been meaning to look into it  
more myself, but I believe it tries to deal with the issues you mention.

R Package:
http://bioconductor.org/packages/2.2/bioc/html/Harshlight.html

Publication:
http://www.biomedcentral.com/1471-2105/6/294

Hope that helps.

-steve