readin {affycomp} | R Documentation |
Reads a comma delimeted file containing the expression values of the
dilution and spike-in data sets and creates a exprSet
read.dilution(filename) read.spikein(filename,cdfName=c("hgu95a","hgu133a"),remove.xhyb=TRUE) read.newspikein(filename)
filename |
character containing the filename to be read. |
cdfName |
are we reading data from the hgu95a or hgu133a spike-in experiment? |
remove.xhyb |
logical. If TRUE possible cross hybridizers
are removed from the HGU133A spikein. See remove.hgu133a.xhyb . |
The file to be read must be come delimeted with the first row
containing the cel fileneames (case sensitive). The first column must
be the Affymetrix gene identifiers. read.dilution
will put
things in the right place.
read.newspikein
is a wrapper to read results from the hgu133a
spikein experiment.
An exprSet
.
Rafael A. Irizarry