\HeaderA{khanmiss}{Khan microarray data with random missing values}{khanmiss}
\keyword{datasets}{khanmiss}
\begin{Description}\relax
A text file containing the Khan micorarray data with
random missing values introduced for illustrative purposes
\end{Description}
\begin{Usage}
\begin{verbatim}
   data(khanmiss)
\end{verbatim}
\end{Usage}
\begin{Format}\relax
The data set \code{khanmiss} consists of 2310 rows and 65 columns. Row
1 has the sample labels, Row 2 has the class labels. The remaining
rows are gene expression. Column 1 is a dummy gene number. Column 2 is
the gene name. Remaining columns are gene expression. 

Please note that this dataset was derived from the original by
introducing some random missing values purely for the purpose of
illustration.
\end{Format}
\begin{Details}\relax
\end{Details}
\begin{Source}\relax
Khan, J.  and  Wei, J.S.  and Ringner, M. and  Saal, L. and  Ladanyi,
M. and Westermann, F.  and  Berthold, F. and Schwab, M. and
Antonescu, C. and Peterson, C. and and Meltzer, P. (2001)
Classification and diagnostic prediction of cancers using gene
expression profiling and artificial neural network. Nature Medicine 7,
673-679.
\end{Source}
\begin{References}\relax
Robert Tibshirani, Trevor Hastie, Balasubramanian Narasimhan, and
Gilbert Chu  (2002). Diagnosis of multiple cancer types by shrunken
centroids of gene expression PNAS 99: 6567-6572.   Available at
http://www.pnas.org
\end{References}
\begin{Examples}
\begin{ExampleCode}
  data(khanmiss)
\end{ExampleCode}
\end{Examples}

