readCdfUnitNames

filename

An <code><a rd-options="base" href="/link/integer?package=affxparser&version=1.44.0&to=base" data-mini-rdoc="base::integer">integer</a></code> <code><a rd-options="base" href="/link/vector?package=affxparser&version=1.44.0&to=base" data-mini-rdoc="base::vector">vector</a></code>
    of unit indices specifying which units to be read.
    If <code><a rd-options="base" href="/link/NULL?package=affxparser&version=1.44.0&to=base" data-mini-rdoc="base::NULL">NULL</a></code>, all units are read.

units

An <code><a rd-options="base" href="/link/integer?package=affxparser&version=1.44.0&to=base" data-mini-rdoc="base::integer">integer</a></code> specifying the verbose
    level. If 0, the
    file is parsed quietly.  The higher numbers, the more details.

verbose


  Gets the names of all or a subset of units (probesets) in an
  Affymetrix CDF file.
  This can be used to get a map between unit names an the internal unit
  indices used by the CDF file.


file

Package for parsing Affymetrix files (CDF, CEL, CHP, BPMAP, BAR).  It provides methods for fast and memory efficient parsing of Affymetrix files using the Affymetrix' Fusion SDK.  Both ASCII- and binary-based files are supported.  Currently, there are methods for reading chip definition file (CDF) and a cell intensity file (CEL).  These files can be read either in full or in part.  For example, probe signals from a few probesets can be extracted very quickly from a set of CEL files into a convenient list structure.

Kasper Daniel Hansen

affxparser

Affymetrix File Parsing SDK

readCdfUnitNames function

An <code><a href="integer" rd-options="base">integer</a></code> <code><a href="vector" rd-options="base">vector</a></code>
    of unit indices specifying which units to be read.
    If <code><a href="NULL" rd-options="base">NULL</a></code>, all units are read.

An <code><a href="integer" rd-options="base">integer</a></code> specifying the verbose
    level. If 0, the
    file is parsed quietly.  The higher numbers, the more details.

Gets the names of all or a subset of units (probesets) in an
  Affymetrix CDF file.
  This can be used to get a map between unit names an the internal unit
  indices used by the CDF file.

readCdfUnitNames: Reads unit (probeset) names from an Affymetrix CDF file

Description

Usage

Arguments

Value

See Also