\name{gahgu95dDESCRIPTIONS} \alias{gahgu95dDESCRIPTIONS} \title{Map between probeset IDs and gene descriptions} \description{ gahgu95dDESCRIPTIONS is an R object that maps probeset identifiers to the corresponding gene name. } \details{ Each probeset identifier maps to a named vector containing the gene descriptions. The vector name corresponds to the source of each descrioption. If the gene name is unknown, the vector will contain an \code{NA}. Mappings were based on data provided by: Genecards ( http://www.genecards.org ) on 2009-set28 } \examples{ x <- gahgu95dDESCRIPTIONS # Get the probe identifiers that are mapped to a gene description mapped_probes <- mappedkeys(x) # Convert to a list xx <- as.list(x[mapped_probes]) if(length(xx) > 0) { # Get the DESCRIPTIONS for the first five probes xx[1:5] # Get the first one xx[[1]] } } \keyword{datasets}