| qc.get.alpha1 {simpleaffy} | R Documentation |
Alpha1 and Alpha2 are used to define the P/M/A thresholds for
detection calling algorithm see -
detection.p.val. These are array dependent, these
functions set or get their values.
Tau is a constant parameter within the calculation and is not array
specific.
qc.get.alpha1() qc.set.alpha1(value) qc.get.alpha2() qc.set.alpha2(value) qc.get.tau()
value |
A double representing the alpha1 or alpha2 threshold for
defining detection calls. See
detection.p.val for more details. |
qc.set.alpha1 and qc.set.alpha2 return
nothing. qc.get.alpha1 and qc.get.alpha2 return a double.
Crispin J Miller
http://bioinformatics.picr.man.ac.uk/
setQCEnvironment("hgu133plus2cdf")
qc.get.alpha1()
qc.get.alpha2()
qc.set.alpha1(0.05)
qc.get.alpha1()
qc.set.alpha2(0.05)
qc.get.alpha2()