isDuplicated.AffymetrixCelSet {aroma.affymetrix} | R Documentation |
Identifies duplicated CEL files by comparing the timestamps in the CEL headers.
## S3 method for class 'AffymetrixCelSet': isDuplicated(this, ..., verbose=FALSE)
... |
Not used. |
verbose |
If TRUE , progress details are printed, otherwise not.
May also be a Verbose object. |
Returns a logical
vector
of length equal to the number of files
in the set.
An element with value TRUE
indicates that the corresponding CEL file
has the same time stamp as another preceeding CEL file.
Henrik Bengtsson (http://www.braju.com/R/)
Internally duplicated
() is used to compare timestamps.
For more information see AffymetrixCelSet
.
## Not run: # The data set of interest ds <- AffymetrixCelSet$fromFiles(path=...) # Added other data sets to be used as a reference for (path in refPaths) { dsR <- AffymetrixCelSet$fromFiles(path=path) append(ds, dsR) } # Keep only unique arrays ds <- extract(ds, !isDuplicated(ds)) ## End(Not run)