annaffyPMID {annaffy}R Documentation

Subset of annotation data file for PMID in the hgu95av2 package

Description

This is an R environment (hash table like) object containing key and value pairs for the mappings between probe identifiers (key) and PubMed ids (value), which are subsets of publications associated with the underlying genes corresponding to the probe ids. Keys can be accessed using ls(name of the environment) and values using get(key, name of the environment) or multiget(keys, name of the environment). Values may be vectors of length 1 or greater depending on whether a given probe identifier can be mapped to only one or more publications. Mappings between probe ids and PubMed ids were obtained through their mappings to LocusLink ids. NA is assigned to probe identifiers that can not be mapped to any publication at this time.

Details

Mappings were based on data provided by LocusLink

Source data built: LocusLink built: January 13, 2004.ftp://ftp.ncbi.nih.gov/refseq/LocusLink/LL_tmpl.gz. Package built: Wed Jan 14 22:11:08 2004 Contains 250 randomly selected probes

References

ftp://ftp.ncbi.nih.gov/refseq/LocusLink/LL_tmpl.gz

Examples

        require("annotate") || stop("annotate unavailable")
        xx <- ls(env = annaffyPMID)
        if(length(xx) > 0){
                # Using get for value of the first key
                get(xx[1], annaffyPMID )
                #Using multiget for a few keys
                if(length(xx) >= 3){
                        multiget(xx[1:3], annaffyPMID )
                        #Using lookUp of annotate(> 1.3.4)
                        lookUp(xx[1:3],"annaffy","PMID")
                }
        }

[Package annaffy version 1.0.7 Index]