[BioC] htQPCR
Heidi Dvinge
heidi at ebi.ac.uk
Fri Jul 23 10:38:50 CEST 2010
Hello David,
Thanks for the feedback on HTqPCR. I've never really thought of
filtering out samples during my own analysis, hence no option in
filterCtData. The default way is by doing subsetting, such as qPCRset
[,c(1:3,5)], or by using sample names as you do in your example.
However, I guess a specific filtering option might also be useful in
other cases, such as potentially removing samples that have a high
proportion of NA values and can therefore be considered failed plates/
samples.
I'll put it on the todo list of HTqPCR improvements.
CHeers
\Heidi
On 22 Jul 2010, at 10:47, David martin wrote:
> Hello,
> I would like to suggest a filtering method based on sample name.
> FilterCTdata contains a lot of filtering methods but didn't see any
> to filter based on sample names,
>
> Actually i use the match function do remove samples from the analysis.
>
> e.g
> tofilter=c("sample1","sample2",...)
> exprs(qpcrObj)[,-match(tofilter,colnames(exprs(qpcrObj)))]
>
> thanks,
> david
>
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