hgu133bGENENAME {hgu133b} | R Documentation |
hgu133bGENENAME is an R environment that maps manufacturer identifiers to the corresponding gene name.
Each manufacturer identifier maps to a named vector containing the gene
name. The vector name corresponds to the manufacturer identifier. If the gene
name is unknown, the vector will contain an NA
.
Gene names currently include both the official (validated by a nomenclature committee) and preferred names (interim selected for display) for genes. Efforts are being made to differentiate the two by adding a name to the vector.
Mappings were based on data provided by:
Entrez Gene:ftp://ftp.ncbi.nlm.nih.gov/gene/DATA/. Built: Source data downloaded from Entrez Gene on Fri Aug 24 19:20:34 2007
Package built Fri Aug 24 19:44:37 2007
# Convert to a list xx <- as.list(hgu133bGENENAME) # 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 identifiers xx[1:5] # Get the first one xx[[1]] }