\name{IlluminaHumanMethylation450kCPGS}
\alias{IlluminaHumanMethylation450kCPGS}
\title{Number of CpG dinucleotides in target genomic sequence}
\description{
 IlluminaHumanMethylation450kCPGS is an R object that provides mappings between 
 Illumina probe IDs and the number of CpGs in the source sequence targeted by 
 Illumina, based on information in their manifest.
}
\details{
  Probe mapping to CpG density within the human genome, Build 36, as defined
  by Illumina.
  
  Mappings were based on data provided by: Illumina
  http://Illumina.com
  Downloaded 11-Jan-2011
  
}

\examples{
        as.list(IlluminaHumanMethylation450kCPGS)[150:200]
}
\keyword{datasets}