check.cdf.type          CDF file format function
get.celfile.dates       Extract Dates from CEL files
read.cdffile.list       Read CDF file into an R list
read.celfile            Read a CEL file into an R list
read.celfile.header     Read header information from cel file
read.celfile.probeintensity.matrices
                        Read PM or MM from CEL file into matrices
