extractDataFrame.ParameterCelSet: Extract data as a data.frame for a set of arrays

In aroma.affymetrix: Analysis of Large Affymetrix Microarray Data Sets

Extract data as a data.frame for a set of arrays

Description

Extract data as a data.frame for a set of arrays.

Usage

## S3 method for class 'ParameterCelSet'
extractDataFrame(this, addNames=FALSE, addUgcMap=TRUE, ..., drop=FALSE, verbose=FALSE)

Arguments

...	Arguments passed to *extractMatrix().
addNames	If TRUE, the first two columns contain the unit names and the group names according the the CDF, otherwise those two columns are not included.
addUgcMap	If TRUE, the columns following the unit and group names contains the (unit, group, cell) index map.
verbose	See Verbose.

Value

Returns a Jx(2+3+K) data.frame where J is the number of units, and K is the number of arrays. The first two columns, if addNames=TRUE, contains the unit names and the group names. The next three columns contains the (unit, group, cell) index map. The last K columns named by the arrays contain the data for the K arrays. No names are set for the rows. The rows are ordered according to units arguments.

Author(s)

Henrik Bengtsson

See Also

*extractMatrix(). For more information see ParameterCelSet.

aroma.affymetrix documentation built on May 29, 2024, 4:32 a.m.