gahgu95dCHR {gahgu95d}R Documentation

Map custom probeset IDs to Chromosomes

Description

gahgu95dCHR is an R environment that provides mappings between a custom probeset identifier and the chromosome that contains the gene of interest.

Details

Each identifier maps to a chromosome. If the chromosomal location is unknown, the vector will contain an NA.

Mappings were based on data provided by:

GeneCards database - www.genecards.org

Package built: Tue Feb 26 00:21:57 2008

References

www.genecards.org

Examples

        # Convert to a list
        xx <- as.list(gahgu95dCHR)
        # Remove probe identifiers that do not map to any chromosome
        xx <- xx[!is.na(xx)]
        if(length(xx) > 0){
            # Get the chromosome number for the first five probes
            xx[1:5]
            # Get the first one
            xx[[1]]
        }

[Package gahgu95d version 1.4.0 Index]