getTimestamp.AffymetrixCelFile

AffymetrixCelFile.getTimestamp

getTimestamp,AffymetrixCelFile-method

The default format string for parsing the time stamp.

format

methods

internal

This package implements classes for files and sets of files for various Affymetrix file formats, e.g. AffymetrixCdfFile, AffymetrixCelFile, and AffymetrixCelSet.  These are designed to be memory efficient but still being fast.  The idea is to keep all data on file and only read data into memory when needed.  Clever caching mechanisms are used to minimize the overhead of data IO.  All of the above is hidden in the package API and for the developer (and the end user), the data is queried as if it lives in memory.  With this design it is only the disk space that limits the number of arrays that can be analyzed.

Henrik Bengtsson

aroma.affymetrix

Analysis of large Affymetrix microarray data sets

getTimestamp.AffymetrixCelFile function

Gets the timestamp in the CEL header

getTimestamp.AffymetrixCelFile: Gets the timestamp in the CEL header

Description

Usage

Arguments

Value

See Also