Map between probeset IDs and Genes end

Description

gahgu133bGENEEND is an R object that maps probeset identifiers to the corresponding gene end.

Details

Each probeset identifier maps to a vector containing the gene end. If the gene end is unknown, the vector will contain an NA.

Mappings were based on data provided by: Genecards ( http://www.genecards.org ) on 2009-mag06

Examples

        x <- gahgu133bGENEEND
        # Get the probe identifiers that are mapped to a gene end
        mapped_probes <- mappedkeys(x)
        # Convert to a list
        xx <- as.list(x[mapped_probes])
        if(length(xx) > 0) {
          # Get the GENEEND for the first five probes
          xx[1:5]
          # Get the first one
          xx[[1]]
        }