getAM.ChipEffectFile: Gets the log-intensities and log-ratios of chip effects for...

In aroma.affymetrix: Analysis of Large Affymetrix Microarray Data Sets

Gets the log-intensities and log-ratios of chip effects for two arrays

Description

Gets the log-intensities and log-ratios of chip effects for two arrays.

Usage

## S3 method for class 'ChipEffectFile'
getAM(this, other, units=NULL, ..., verbose=FALSE)

Arguments

other	The second ChipEffectFile object used as the reference.
units	(The subset of units to be matched. If NULL, all units are considered.
...	Not used.
verbose	See Verbose.

Value

Returns a Nx2 matrix where N is the number of units returned. The names of the columns are A (log-intensities) and M (log-ratios). The names of the rows are the unit indices (as indexed by the CDF). The rows are ordered according to units arguments.

Author(s)

Henrik Bengtsson

See Also

*getXAM(). For more information see ChipEffectFile.

aroma.affymetrix documentation built on May 29, 2024, 4:32 a.m.