R: A class for containing a list of ExpressionSets
ExpressionSetList-class
R Documentation
A class for containing a list of ExpressionSets
Description
Each element in the list must be a valid
ExpressionSet. The featureNames must be identical for
each ExpressionSet.
Objects from the Class
Objects can be created by calls of the form new("ExpressionSetList", ...).
Slots
.Data:
Object of class "list"
Extends
Class "list", from data part.
Class "vector", by class "list", distance 2.
Class class.AssayData, by class "list", distance 2.
Methods
.integrativeCorrelationFilter
signature(object =
"ExpressionSetList") Experimental function for filtering an arbitrary
list of ExpressionSets by integrative correlation. Genes are excluded
that do not exceed the fdr threshold in at least 1 of the studies.
"["
signature(x = "ExpressionSetList") Subsets each
ExpressionSet element in the list.
coerce
signature(from = "list", to = "ExpressionSetList")
Coerces a list of ExpressionSet objects to an object of class
ExpressionSetList. The validityMethod for the
ExpressionSetList class will return an error if the
featureNames for each ExpressionSet are not identical.
dim
signature(x="ExpressionSetList") applies dim to each
element of the list.
featureNames
signature(object = "ExpressionSetList")
Accessor for the featureNames
geneCenter
signature(object = "ExpressionSetList") See
geneCenter
lapply
signature(object="ExpresssionSetList") Coerces
instance of ExpressionSetList to a list and does lapply on the list.
Returns an object of class ExpressionSetList
nSamples
signature(x = "ExpressionSetList") Numerical
vector giving the number of samples in each ExpressionSet
nrow
signature(x = "ExpressionSetList") Numerical: number
of features or genes
pData
signature(object = "ExpressionSetList") returns a
list of data.frames. The elements of the list correspond to
the studies in the ExpressionSetList object.
phenotype
signature(object="ExpressionSetList",
varLabel="character")
Accessor for the clinical variable. Assumes that the clinical variable
has the same name in each study.
standardizeSamples
signature(object = "ExpressionSetList")
See standardizeSamples
studyCenter
signature(object = "ExpressionSetList")
See studyCenter
zeroNu
signature(object = "ExpressionSetList")
See zeroNu.
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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> library(XDE)
Loading required package: Biobase
Loading required package: BiocGenerics
Loading required package: parallel
Attaching package: 'BiocGenerics'
The following objects are masked from 'package:parallel':
clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
clusterExport, clusterMap, parApply, parCapply, parLapply,
parLapplyLB, parRapply, parSapply, parSapplyLB
The following objects are masked from 'package:stats':
IQR, mad, xtabs
The following objects are masked from 'package:base':
Filter, Find, Map, Position, Reduce, anyDuplicated, append,
as.data.frame, cbind, colnames, do.call, duplicated, eval, evalq,
get, grep, grepl, intersect, is.unsorted, lapply, lengths, mapply,
match, mget, order, paste, pmax, pmax.int, pmin, pmin.int, rank,
rbind, rownames, sapply, setdiff, sort, table, tapply, union,
unique, unsplit
Welcome to Bioconductor
Vignettes contain introductory material; view with
'browseVignettes()'. To cite Bioconductor, see
'citation("Biobase")', and for packages 'citation("pkgname")'.
Welcome to XDE version 2.18.0
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/XDE/ExpressionSetList-class.Rd_%03d_medium.png", width=480, height=480)
> ### Name: ExpressionSetList-class
> ### Title: A class for containing a list of ExpressionSets
> ### Aliases: ExpressionSetList-class
> ### .integrativeCorrelationFilter,ExpressionSetList-method
> ### [,ExpressionSetList-method coerce,list,ExpressionSetList-method
> ### dim,ExpressionSetList-method featureNames,ExpressionSetList-method
> ### geneCenter,ExpressionSetList-method lapply,ExpressionSetList-method
> ### nSamples nSamples,ExpressionSetList-method
> ### nrow,ExpressionSetList-method pData,ExpressionSetList-method
> ### pca,ExpressionSetList-method
> ### phenotype,ExpressionSetList,character-method
> ### standardizeSamples,ExpressionSetList-method
> ### studyCenter,ExpressionSetList-method zeroNu,ExpressionSetList-method
> ### Keywords: classes
>
> ### ** Examples
>
> showClass("ExpressionSetList")
Class "ExpressionSetList" [package "XDE"]
Slots:
Name: .Data
Class: list
Extends:
Class "list", from data part
Class "vector", by class "list", distance 2
Class "AssayData", by class "list", distance 2
Class "vectorORfactor", by class "list", distance 3
> data(expressionSetList)
>
>
>
>
>
> dev.off()
null device
1
>