aroma.affymetrix (version 3.2.2)

readRawData.AffymetrixCelFile: Gets all or a subset of the fields in a CEL file

Description

Gets all or a subset of the fields in a CEL file for all or a subset of the cells.

Usage

# S3 method for AffymetrixCelFile
readRawData(this, indices=NULL, fields=c("xy", "intensities", "stdvs", "pixels"), ...,
  drop=FALSE, verbose=FALSE)

Value

Returns a data.frame of the fields requested (unless dimension dropped).

Arguments

indices

A numeric vector of cell indices. If NULL, all cells are considered.

fields

Names of fields to be retrieved.

...

Additional arguments passed to readCel.

drop

If TRUE and a single field is returned, then data is returned as a vector, otherwise as a data.frame.

verbose

A logical or Verbose.

Caching

Neither in-memory nor on-file caching is done by this method.

Author

Henrik Bengtsson

See Also

For more information see AffymetrixCelFile.