hgu95av2SYMBOL {hgu95av2} | R Documentation |
hgu95av2SYMBOL mappes probe identifiers to the symbols used to report genes represented by the probe ids
This is an environment object with key and value pairs. Keys are probe ids and values are the corresponding gene symbols. Values are vectors of length 1. NA is assigned to probe ids that can not be mapped to any gene symbol.
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
http://www.ncbi.nlm.nih.gov/LocusLink
# Convert the environment to a list xx <- as.list(hgu95av2SYMBOL) if(length(xx) > 0){ # The symbols for the first two elements of XX xx[1:2] # Get the first one xx[[1]] }