Description Usage Format Source References Examples
Gene expression time series for 4028 genes involved in the life cycle of Drosophila melanogaster. The microarray data measured gene expression levels during all four major stages of morphogenesis: embryo, larva, pupa and adult (67 time points). Data published in Arbeitman et al. (2002) and used in Lebre et al. (2010)
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A matrix of 4028 row (genes) by 67 columns (timepoints) containing the gene expression time series.
The data has been published in Arbeitman et al (2002).
Gene expression during the life cycle of Drosophila melanogaster. M.N Arbeitman, E.E.M. Furlong, F. Imam, E. Johson, B.H. Null, B.S. Baker, M.A. Krasnow, M.P. Scott, R.W. Davis and K.P. White. Science, 297(5590):2270-2275, 2002.
Statistical inference of the time-varying structure of gene-regulation networks S. Lebre, J. Becq, F. Devaux, M. P. H. Stumpf, G. Lelandais, BMC Systems Biology, 2010, 4:130.
1 2 3 4 5 6 7 | #load the data
data(drosophila)
#plot time serie for a chosen gene
gene=1
plot(1:67,drosophila[gene,],type="l",xlab="Timepoints", ylab="LogRatio",
main=row.names(drosophila)[gene])
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Loading required package: MASS
Loading required package: igraph
Attaching package: 'igraph'
The following objects are masked from 'package:stats':
decompose, spectrum
The following object is masked from 'package:base':
union
Loading required package: gplots
Attaching package: 'gplots'
The following object is masked from 'package:stats':
lowess
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