hgu95av2GENENAME {hgu95av2} | R Documentation |
hgu95av2GENENAME mappes probe ids to the names of genes corresponding to the probe ids. Gene names are the descriptions used for gene reports.
This is an environment object with key and value pairs. Keys are probe ids and values are the names of genes. NAs are assigned to probe identifiers that can not be mapped to any gene name at this time.
Gene names include both the official and preferred names for genes.
Mappings were based on data provided by:
LocusLink built: March 3, 2004. ftp://ftp.ncbi.nih.gov/refseq/LocusLink/LL_tmpl.ga
Package built Wed Mar 3 16:27:29 2004
ftp://ftp.ncbi.nih.gov/refseq/LocusLink/LL_tmpl.gz
# Convert to a list xx <- as.list(hgu95av2GENENAME) # Remove probes that do not map to any GENENAME xx <- xx[!is.na(xx)] if(length(xx) > 0){ # Gets the gene names for the first five probe ids xx[1:5] # Get the first one xx[[1]] }