\HeaderA{human.chrom.info.Jul03}{Basic Chromosomal Information for UCSC Human Genome Assembly July 2003
freeze}{human.chrom.info.Jul03}
\keyword{datasets}{human.chrom.info.Jul03}
\begin{Description}\relax
This dataset contains basic chromosomal information for UCSC Human
Genome Assembly July 2003 freeze.
human.chrom.info.Jul03 is loaded automatically with the aCGH package.
\end{Description}
\begin{Usage}
\begin{verbatim}
human.chrom.info.Jul03
\end{verbatim}
\end{Usage}
\begin{Format}\relax
A data frame with 24 observations on the following 3 variables.
\describe{
\item[chrom] Chromosomal index, X is coded as 23 and Y as 24.
\item[length] Length of each chromosome in kilobases.
\item[centromere] Location of the centromere on the chromosome (kb).

}
\end{Format}
\begin{Details}\relax
This file is used for many plotting functions and needs to correspond
to \code{\LinkA{clones.info}{clones.info}} mapping file. The centromeric location is
approximately extimated by taking mid-point between the last
fish-mapped clone on the p-arm and the first fish-mapped clone on the
q-arm using relevant UCSC freeze.
For an alternative freeze, one needs to manually create a 3-column
file of the format described above.
\end{Details}
\begin{Source}\relax
http://genome.ucsc.edu/cgi-bin/hgText
\end{Source}

