[BioC] justPLIER output log scale

[Michal Okoniewski]

Affy scanner produces values on two bytes 0-2^16, so if you have after the
plier summarization values with whole-chip max around 13-15, then you have
log2 - and they are used in such way as it is easier to interpret fold
changes. 
Anyway - I think even the creators of plier gave it up and use RMA now :)
Cheers,
Michal 

On 5/9/11 3:58 PM, "Andreas Heider" <aheider at trm.uni-leipzig.de> wrote:

>Dear bioconductor,
>I just asked myself if the values returned by justPLIER are log-base 2
>oder
>10? Can I change the base? What is the default?
>
>Thanks in advance, Andreas Heider
>
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