[BioC] No replicates and differential analysis !!

[Ben Bolstad]

On Thu, 2006-01-26 at 15:35 +0100, lgautier at altern.org wrote:
> > While I agree wholeheartedly with what others state on the issue of
> > replication and external validation (eg PCR) you might be able to do
> > slightly better with a test statistic based on a probe level analysis.
> > Admittedly there is no polished function for doing this in general right
> > now, but something like
> 
> Wasn't the function 'ppsetApply' in 'affy' meant to be a general function
> to do whatever one likes across probe sets ?

The generality I was referring to was for carrying out tests based on
output stored in PLMset objects.