getAM.ChipEffectSet {aroma.affymetrix} | R Documentation |
Gets the log-intensities and log-ratios of chip effects of the set relative to a reference chip effect file.
## S3 method for class 'ChipEffectSet': getAM(this, other, units=NULL, ..., verbose=FALSE)
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 . |
Returns an Jx2xK array
where J is the number of units, and K is
the number of arrays (arrays are always the last dimension).
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.
Henrik Bengtsson (http://www.braju.com/R/)
For more information see ChipEffectSet
.