eset {kidpack} | R Documentation |
renal cell cancer expression data
data("eset") data("esetSpot") data("cloneanno")
eset
is an object of type exprSet
.
Samples (columns of the expression matrix) correspond to renal cell
cancer samples from 74 patients with kidney tumors. Probes (rows of the
expression matrix) correspond to different cDNA clones.
cloneanno
is a data frame with 4224 rows, one for each clone. Its
columns are:
plate
, SrcRow
, SrcCol
, imageid
, AccNumber
,
spot1
, spot2
, description
, vendor
The arrays that were used to measure these data contained two features
for each reporter (clone), and esetSpot
is the data before
averaging over the two features per reporter. Spots 4225:8448 are the
duplicates of spots 1:4224.
Holger Sueltmann, DKFZ. Also available from ArrayExpress, Accession number E-DKFZ-1.
The data import fro Genepix files and Excel tables, and the
preprocessing is described in the files preproc.Rnw and preproc.pdf
in the scripts
subdirectory of the package. Please refer to these for
details!
Gene expression in kidney cancer is associated with novel tumor subtypes, cytogenetic abnormalities and metastasis formation. Holger Sueltmann, Anja von Heydebreck, Wolfgang Huber, Ruprecht Kuner, Andreas Buness, Markus Vogt, Bastian Gunawan, Martin Vingron, Laszlo Fuezesi, and Annemarie Poustka. Submitted.
data(eset) eset data(cloneanno) cloneanno[1,] ## see also the vignette