Class ProbeSet
A simple class that contains the PM and MM data for a probe set from one or more samples.
Objects can be created by applying the method probeset to
instances of AffyBatch.
id:Object of class "character" containing the
probeset ID.
pm:Object of class "matrix" containing the PM
intensities. Columns represent samples and rows the different probes.
mm:Object of class "matrix" containing the MM
intensities.
signature(x = "ProbeSet"): the column names
of the pm matrices which are the sample names
signature(x = "ProbeSet",
pmcorrect = "character", summary = "character"): applies a summary
statistic to the probe set.
signature(object = "ProbeSet"): the column names
of the pm matrices which are the sample names.
More details are contained in the vignette.
if (require(affydata)) {
data(Dilution)
ps <- probeset(Dilution, geneNames(Dilution)[1:2])
names(ps)
print(ps[[1]])
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