ratCHRLOCENTREZID2CHR {ratCHRLOC} | R Documentation |
ratCHRLOCENTREZID2CHR maps Entrez Gene identifiers to the chromosome numbers the genes represented by the Locuslink identifiers reside
This is an environment object containing key and value pairs. Keys are Entrez Gene identifiers and values are the corresponding chromosome numbers the genes reside. Values are vectors of length 1 or more depending on whether a give Entrez Gene identifier can be mapped to one or more chromosomes.
Mappings were derived from data provided by:
Golden Path:http://gopher6/compbio/annotationSourceData/hgdownload.cse.ucsc.edu/goldenPath/currentGenomes//Rattus_norvegicus/database/. Built: No build info available.
Package built: Thu Aug 30 09:57:40 2007
http://www.genome.ucsc.edu/goldenPath/hg16/database/
require("annotate") || stop("annotate unavailable") xx <- as.list(ratCHRLOCENTREZID2CHR) if(length(xx) > 0){ # Get the value of the first Entrez Gene id xx[1] # Get the values for a few Entrez Gene identifiers if(length(xx) >= 3){ xx[1:3] } }