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aroma.affymetrix (version 3.2.2)

getAM.ChipEffectFile: 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 ChipEffectFile
getAM(this, other, units=NULL, ..., verbose=FALSE)

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.

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.

Author

Henrik Bengtsson

See Also

*getXAM(). For more information see ChipEffectFile.