Tab2MAGE logo Module detail: CELv4.pm

NAME

ArrayExpress::Datafile::Affymetrix::CEL::CELv4.pm - CELv4 data file parsing


SYNOPSIS

 use ArrayExpress::Datafile::Affymetrix::CEL::CELv4;
 my $cel = ArrayExpress::Datafile::Affymetrix::CEL::CELv4->new({
     input => 'mydatafile.CEL',
 });
 $cel->parse();
 $cel->export($output_fh);

DESCRIPTION

This module implements parsing and export of data from Affymetrix XDA CEL (v4) files.

Please see the ArrayExpress::Datafile::Affymetrix::Parser manpage for methods common to all the Affymetrix parser classes.


METHODS

Most parsing methods and accessors are implemented in the superclasses. See the ArrayExpress::Datafile::Affymetrix::CEL::CELv3 manpage for information. The following attributes are specific to CELv4 files:

get_cell_margin()

The cell margin.

get_num_subgrids()

The number of subgrids used on the chip (N.B. this is currently UNTESTED).

get_subgrids()

A reference to a hash containing subgrid information (N.B. this is currently UNTESTED).


AUTHOR

Tim Rayner (rayner@ebi.ac.uk), ArrayExpress team, EBI, 2005.

Acknowledgements go to the ArrayExpress curation team for feature requests, bug reports and other valuable comments.


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