updateApdUnits {aroma.apd} | R Documentation |
Updates an Affymetrix probe data (APD) file by units (probesets) by using the unit and group definitions in the corresponding Affymetrix CDF file.
## Default S3 method: updateApdUnits(filename, units=NULL, data, ..., cdf=NULL, stratifyBy=c("nothing", "pmmm", "pm", "mm"), verbose=FALSE)
filename |
The filename of the APD file. |
units |
An integer vector of unit indices specifying which
units to be read. If NULL , all units are updated. |
data |
A numeric vector of data elements to be assigned. |
... |
Additional arguments passed to updateApd (),
e.g. writeMap . |
cdf |
A character filename of a CDF file, or a CDF list
structure. If NULL , the CDF file is searched for by
findCdf . |
stratifyBy |
Argument passed to low-level method
readCdfCellIndices . |
verbose |
See Verbose . |
Returns nothing.
Henrik Bengtsson (http://www.braju.com/R/)
readApdUnits
() to read unit by units.
updateApd
() to update cell by cell.
## Not run: #See ?createApd for an example.