hgu95av2GENENAME {hgu95av2.db} | R Documentation |
hgu95av2GENENAME is an R object 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 With a date stamp from the source of: 2015-Sep27
AnnotationDb-class
for use of
the select()
interface.
## select() interface: ## Objects in this package can be accessed using the select() interface ## from the AnnotationDbi package. See ?select for details. ## Bimap interface: x <- hgu95av2GENENAME # Get the probe identifiers that are mapped to a gene name mapped_probes <- mappedkeys(x) # Convert to a list xx <- as.list(x[mapped_probes]) if(length(xx) > 0) { # Get the GENENAME for the first five probes xx[1:5] # Get the first one xx[[1]] }