| QCStats-class {simpleaffy} | R Documentation |
Holds Quality Control data for a set of Affymetrix arrays
Objects can be created by calls of the form qc(AffyBatch).
scale.factors:"numeric" Scale factors used to scale the chips to the specified target intensity target:"numeric" The target intensity to which the chips were scaled percent.present:"numeric" Number of genes called present average.background:"numeric" The average background for the arrays minimum.background:"numeric" The minimum background for the arrays maximum.background:"numeric" The maximum background for the arrays spikes:"list" spiked in probes (e.g. biob, bioc...) qc.probes:"list" qc probes
(e.g. gapdh 3,5,M,...) arrayType:cdfName of the
AffyBatch object used to create the object signature(object = "QCStats"): average backgroundsignature(object = "QCStats"): maximum background signature(object = "QCStats"): minimum background signature(object = "QCStats"): the spike-in QC probes signature(object = "QCStats"): the gapdh and actin QC probes signature(object = "QCStats"): no probesets called present signature(x = "QCStats"): Plot a QCStats object signature(object = "QCStats"): scale factors signature(object = "QCStats"): target scaling signature(object = "QCStats"): 5'3' and 5'M
ratios for QC Probes signature(object = "QCStats"): The type of
array for which this QC stats object was generated Crispin J Miller