[BioC] other.columns with ImaGene data (Limma read.maimages)

[Richard Pearson]

Michael,

No, unfortunately there's nothing there...

> names(RG)
[1] "R"       "G"       "Rb"      "Gb"      "printer" "weights" "genes"
> RG$other$Col
NULL

Regards

Richard


Quoting "michael watson (IAH-C)" <michael.watson at bbsrc.ac.uk>:

> Where did you try looking?
>
> They should be in somewhere like
>
> RG$other$Col
> RG$other$Row
>
> etc
> etc
>
>
> -----Original Message-----
> From:	bioconductor-bounces at stat.math.ethz.ch on behalf of Richard Pearson
> Sent:	Tue 21/06/2005 4:51 PM
> To:	Richard Pearson
> Cc:	bioconductor at stat.math.ethz.ch
> Subject:	[BioC] other.columns with ImaGene data (Limma read.maimages)
> I can't seem to get the other.columns to work in read.maimages. I have
> limma version 2.0.0. I have tried the following command:
>
> RG <- read.maimages(files, source="imagene"
> , other.columns=list(Col="Column",Row="Row",MetaCol="Meta
> Column",MetaRow="Meta Row",Flag="Flag")
> , wt.fun=mywtfun)
>
> This loads the intensity data fine but I have no "other" columns. I assume
> the problem is that this will call the read.imagene function which doesn't
> have an other.columns option - is this correct? Can anyone suggest a simple
> work around (my R is fairly limited at present!)?
>
> Regards
>
> Richard
>
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