getIntensityMatrix {vsn} | R Documentation |
Extract a matrix of microarray intensities from various
kinds of objects. This function is called by the function
vsn
, and is normally not called by the user.
getIntensityMatrix (intensities, verbose)
intensities |
Object of class
exprSet
with raw intensity values from a microarray experiment. Alternatively,
this may be a matrix , a data.frame with
all numeric columns or an
marrayRaw object. |
verbose |
Logical. If TRUE, some messages are printed. |
A numeric matrix.
Wolfgang Huber http://www.dkfz.de/abt0840/whuber
## see the vignette