fast.bkg(filenames, pm.affinities, mm.affinities, index.affinities,
type, minimum, optical.correct, verbose, k, rho, correction, stretch,
fast, cdfname, read.verbose)
mem.bkg(filenames, pm.affinities, mm.affinities, index.affinities, type,
minimum, optical.correct, verbose, k, rho, correction, stretch, fast,
cdfname, read.verbose)compute.affinities.compute.affinities.compute.affinities.optical.correct.TRUE, optical
background correction is performed.TRUE, messages about the
progress of the function are printed.TRUE, then a faster ad hoc
algorithm is used.NULL, the usual cdf package based on Affymetrix' mappings
will be used. Note that the name should not include the 'cdf' on
the end, and that the corresponding probe package is also required
to be installed. If either package is missing an error will result.TRUE, a message is
returned as each celfile is read in.ExpressionSet.
The tuning factor 'k' will have different meanings if one uses the fast (add-hoc) algorithm or the empirical Bayes approach. See Wu et al. (2003)
gcrma