gahgu95cENTREZID {gahgu95c}R Documentation

Map between custom probeset Identifiers and Entrez Gene

Description

gahgu95cENTREZID is an R environment that provides mappings between manufacturer identifiers and Entrez Gene identifiers.

Details

Each manufacturer identifier is mapped to a vector of Entrez Gene identifiers. An NA is assigned to those manufacturer identifiers that can not be mapped to an Entrez Gene identifier at this time.

Mappings were based on data provided by:

GeneCards database - www.genecards.org

Package built: Tue Feb 26 00:16:28 2008

References

www.genecards.org http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=gene

Examples

    # Convert the environment to a list
    xx <- as.list(gahgu95cENTREZID)
    # Remove probe identifiers that do not map to any ENTREZID
    xx <- xx[!is.na(xx)]
    if(length(xx) > 0){
        # The ENTREZIDs for the first two elements of XX
        xx[1:2]
        # Get the first one
        xx[[1]]
    }

[Package gahgu95c version 1.4.0 Index]