probesByLL {annotate} | R Documentation |
This function takes the name of a platform specific annotation data package (e. g. an Affymetrix chip) and returns a list of vectors of character string with LocusLink ids as the names of the lists of vectors and probe ids corresponding to the LocusLink ids as values.
probesByLL(baseName)
baseName |
baseName a character string for the name of
platform specific annotation data package |
Each platform specific annotation data package has a LOCUSID environment that maps probe ids to LocusLink ids. This function does reverse mappings by grouping probe ids under unique LocusLink ids and returns the mappings as a list.
This function returns a list of vectors of character strings with unique LocusLink ids as the names and probe ids corresponding to the LocsuLink ids as values.
Jianhua Zhang
if(require("hgu95av2")){ tt <- probesByLL("hgu95av2") tt[1:4] }