readRawData.AffymetrixCelFile {aroma.affymetrix}R Documentation

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 (http://www.braju.com/R/)

See Also

For more information see AffymetrixCelFile.


[Package aroma.affymetrix version 1.2.0 Index]