createUniqueCdf.AffymetrixCdfFile {aroma.affymetrix} | R Documentation |
In some cases, single probes map to multiple genome locations. In cases where you may later want to store a probe estimate (e.g. a probe effect or a residual), you will not be able to store more than one per cell. The unique CDF facilitates this by making the cell indices unique (essentially copying the multimapping probes).
## S3 method for class 'AffymetrixCdfFile': createUniqueCdf(this, chipType=getChipType(this), tags="unique", sep=",", path=NULL, units=NULL, ..., ram=NULL, verbose=TRUE)
chipType |
The chip type of the new CDF. |
tags |
Tags added to the chip type of the new CDF. |
sep |
A string separating the chip type and the tags string. |
path |
The path where to store the new CDF file. |
... |
Additional arguments passed to writeCdf . |
ram |
A double saying if more or less units should be converted
per chunk. A smaller value uses less memory. |
verbose |
A logical or Verbose . |
Returns the unique CDF as an AffymetrixCdfFile
object.
Henrik Bengtsson (http://www.braju.com/R/)
For more information see AffymetrixCdfFile
.