annotations | R Documentation |
A data frame with 6 columns describing the 9893 genes, which expressions are stored in the 'expression' dataset, in terms of functional categories, oligonucleotide size and location on the microarray. See also expression
, covariates
.
data(annotations)
A data frame with 9893 observations on the following 6 variables.
ID
Gene identification
Name
Gene annotation (functional categories) (character)
Block
Location on the microarray(factor)
Column
Location on the microarray (factor)
Row
Location on the microarray (factor)
Length
Oligonucleotide size (numeric vector)
UMR Genetique Animale - INRA/AGROCAMPUS OUEST - Rennes, France.
Blum Y., Le Mignon G., Lagarrigue S. and Causeur S. (2010) - A factor model to analyze heterogeneity in gene expression, BMC Bioinformatics, 11:368.
Le Mignon, G. and Desert, C. and Pitel, F. and Leroux, S. and Demeure, O. and Guernec, G. and Abasht, B. and Douaire, M. and Le Roy, P. and Lagarrigue S. (2009) - Using trancriptome profling to characterize QTL regions on chicken chromosome 5. BMC Genomics, 10:575.
data(annotations) dim(annotations) summary(annotations)
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