| hgu95Achrom {annotate} | R Documentation |
Data, in the form of environments for the Affymetrix U95A chip.
data(hgu95Achrom) data(hgu95AchromNames)
This data set provides an environment (treat as a hashtable)
with mappings from the Affymetrix
identifiers to chromosome number/name.
The environment functions like a hashtable and can be accessed using
multiget.
If the returned value is NA then the current
mapping was unable to identify this. Mappings and data sources are
constantly evolving so updating often is recommended.
hgu95AchromNames is a character vector with the chromosome
names in the order, 1 through 22 then X then Y. This is useful
for ordering the chromosomes in some plotting functions.
The AnnBuilder package.
data(hgu95Achrom) data(eset) multiget(geneNames(eset)[330:340], env=hgu95Achrom) data(hgu95AchromNames)