aroma.affymetrix (version 3.2.2)

readUnits.AffymetrixCelFile: Reads CEL data unit by unit

Description

Reads CEL data unit by unit for all or a subset of units (probeset).

Usage

# S3 method for AffymetrixCelFile
readUnits(this, units=NULL, cdf=NULL, ..., stratifyBy=NULL, force=FALSE, cache=FALSE,
  verbose=FALSE)

Value

Returns the list structure that readCelUnits returns.

Arguments

units

The units to be read. If NULL, all units are read.

cdf

An alternative CDF structure to be used. This overrides the units arguments.

...

Arguments passed to getUnits() of the AffymetrixCdfFile class (if cdf was not specified), but also to the readCelUnits methods.

Caching

CEL data is neither cached in memory nor on file by this method.

Author

Henrik Bengtsson

See Also

*updateUnits(). For more information see AffymetrixCelFile.