AffymetrixCelSet object.
Note that any modifications done to the extracted object will not
be reflected in the original CEL set.
"extractFeatureSet"(this, ..., verbose=FALSE)read.celfiles.Verbose.FeatureSet-class object.
read.celfiles is used to read the data.
To read summarized data as a ExpressionSet-class
object, see *extractExpressionSet().
For more information see AffymetrixCelSet.