| getCellIndices.AffymetrixCdfFile {aroma.affymetrix} | R Documentation |
Gets the cell indices unit by unit of all or a subset of the units.
## S3 method for class 'AffymetrixCdfFile': getCellIndices(this, units=NULL, ..., useNames=TRUE, unlist=FALSE, force=FALSE, cache=TRUE, verbose=FALSE)
units |
The units of interest. If NULL, all units are considered. |
... |
Additional arguments passed to
readCdfCellIndices. |
useNames |
If TRUE, element names are returned, otherwise not. |
unlist |
If TRUE, the unlisted result is returned. Using this
argument is more memory efficient that calling unlist()
afterwards. |
force |
If TRUE, cached values are ignored. |
cache |
If TRUE, results are cached, if not too large. |
verbose |
A logical or Verbose. |
Note, that it is much more memory efficient to do
getCellIndices(cdf, useNames=FALSE, unlist=TRUE)
compare with unlist(getCellIndices(cdf), use.names=FALSE).
Returns the list structure returned by
readCdfCellIndices.
Henrik Bengtsson (http://www.braju.com/R/)
See *setRestructor() to set a default re-constructor for
the returned CDF structure.
For more information see AffymetrixCdfFile.