Extract data as a matrix for a set of arrays.
# S3 method for ParameterCelSet
extractMatrix(this, units=NULL, ..., field=c("intensities", "stdvs", "pixels"),
returnUgcMap=FALSE, drop=FALSE, verbose=FALSE)Returns an JxK double
matrix where J is the number of units,
and K is the number of arrays.
The names of the columns are the names of the arrays.
No names are set for the rows.
The rows are ordered according to units arguments.
(The subset of units to be matched.
If NULL, all units are considered.
Passed to subset() operating on the UGC map.
The field to be extracted.
If TRUE, the (unit, group, cell) map is returned
as an attribute.
If TRUE, singleton dimensions are dropped.
See Verbose.
Henrik Bengtsson
*extractDataFrame().
For more information see ParameterCelSet.