Extracts an in-memory ExpressionSet object from a ChipEffectSet
object.
Note that any modifications done to the extracted object will not
be reflected in the original chip-effect set.
# S3 method for ChipEffectSet
extractExpressionSet(this, ..., logBase=2, orderUnitsBy=c("asis", "lexicographic"),
annotationPkg=NULL, verbose=FALSE)
Returns an ExpressionSet-class
object.
Optional argument passed to *extractMatrix()
.
An integer
specifying the base to use when
log-transforming the signals. If NULL
, the signals are not
transformed, but kept as is.
(optional) A character
string specifies a
Bioconductor (ChipDb, CDF environment or PDInfo) annotation package,
which then sets the 'annotation' slot of the returned object.
If "ChipDb"
, "cdf"
or "PDInfo"
th corresponding
ChipDB, CDF environment or PDInfo package is inferred from
the CDF's chip type.
See Verbose
.
Henrik Bengtsson
For more information see ChipEffectSet
.