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

In aroma.affymetrix: Analysis of Large Affymetrix Microarray Data Sets

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 class 'AffymetrixCelFile'
readRawData(this, indices=NULL, fields=c("xy", "intensities", "stdvs", "pixels"), ...,
  drop=FALSE, verbose=FALSE)

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.

Value

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

Caching

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

Author(s)

Henrik Bengtsson

See Also

For more information see AffymetrixCelFile.

aroma.affymetrix documentation built on May 29, 2024, 4:32 a.m.