gahgu95dGENESTART {gahgu95d.db} | R Documentation

## Map between probeset IDs and Genes start

### Description

gahgu95dGENESTART is an R object that maps probeset identifiers to the corresponding gene start.

### Details

Each probeset identifier maps to a vector containing the gene start. If the gene start 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 <- gahgu95dGENESTART
            # Get the probe identifiers that are mapped to a gene start
            mapped_probes <- mappedkeys(x)
            # Convert to a list
            xx <- as.list(x[mapped_probes])
            if(length(xx) > 0) {
              # Get the GENESTART for the first five probes
              xx[1:5]
              # Get the first one
              xx[[1]]
            }

[Package gahgu95d.db version 2.0.1 Index]