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);

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.

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).

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.