Description Usage Arguments Details Methods Author(s) See Also Examples
Generates a summarizing report of the eigensystem
1 2 |
x |
object of class Eigensystem |
y |
object of class EigensystemPlotParam |
... |
Additional arguments that can be passed on |
The function generates a txt file of the eigensystem, containing the list of features with their coordinates, radius and phase in the polar plot according to two selected eigenfeatures.
signature(x = "Eigensystem", y = "EigensystemPlotParam")
Anneleen Daemen daemen.anneleen@gene.com, Matthew Brauer brauer.matthew@gene.com
Other X.eigensystem.: compute
,
compute,Eigensystem-method
,
compute,ExpressionSet-method
,
compute,data.frame-method
,
compute,matrix-method
;
exclude
,
exclude,Eigensystem-method
;
plot
,
plot,Eigensystem,EigensystemPlotParam-method
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | ## Metabolomics starvation data obtained from http://genomics-pubs.princeton.edu/StarvationMetabolomics/Download.shtml
data(StarvationData)
## Computes the eigensystem for the actual data
eigensystem <- compute(StarvationData)
## Exclude the eigenfeatures representing steady-state intensity
eigensystem <- exclude(eigensystem)
## Computes the eigensystem on the variance in the data after filtering out stead-state intensity
eigensystem <- compute(eigensystem, apply="variance")
## No exclusion of eigenfeatures representing steady-scale variance
eigensystem <- exclude(eigensystem, excludeEigenfeatures=0)
## Generate report for eigenfeatures 1 and 2
params <- new("EigensystemPlotParam")
if (.Platform$OS.type %in% "windows") path(params) <- getwd()
report(eigensystem, params)
## Generate report for eigenfeatures 2 and 3
whichPolarAxes(params) <- c(3,2)
report(eigensystem, params)
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