Preprocessed ChIP-chexpression data from M. musculus brain and
heart cells.
H3K4me3 ChIP and input samples were hybridized to a set of four custom
NimbleGen microarrays with non-overlapping sets of 390k reporters
each. The results were preprocessed per array type and the result fold
changes were combinded via rbind afterwards, resulting in this
ExpressionSet with 1.5m reporters.
Usage
data(X)
Format
Preprocessed ChIP-chip data as an ExpressionSet
with 1495582 features, 2 samples.
Details
This ExpressionSet is created in the vignette, but for purposes of
speed and for computers with small RAM, we provide it as a data object
here as well.
See Also
ExpressionSet,
preprocess
Examples
data("X")
show(X)
pData(X)
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
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Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(ccTutorial)
Loading required package: Ringo
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")'.
Loading required package: RColorBrewer
Loading required package: limma
Attaching package: 'limma'
The following object is masked from 'package:BiocGenerics':
plotMA
Loading required package: Matrix
Loading required package: grid
Loading required package: lattice
Loading required package: affy
Attaching package: 'affy'
The following object is masked from 'package:Ringo':
probes
Loading required package: topGO
Loading required package: graph
Loading required package: GO.db
Loading required package: AnnotationDbi
Loading required package: stats4
Loading required package: IRanges
Loading required package: S4Vectors
Attaching package: 'S4Vectors'
The following objects are masked from 'package:Matrix':
colMeans, colSums, expand, rowMeans, rowSums
The following objects are masked from 'package:base':
colMeans, colSums, expand.grid, rowMeans, rowSums
Loading required package: SparseM
Attaching package: 'SparseM'
The following object is masked from 'package:base':
backsolve
groupGOTerms: GOBPTerm, GOMFTerm, GOCCTerm environments built.
Attaching package: 'topGO'
The following object is masked from 'package:IRanges':
members
The following object is masked from 'package:grid':
depth
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/ccTutorial/X.Rd_%03d_medium.png", width=480, height=480)
> ### Name: X
> ### Title: ExpressionSet containing ChIP-chip data
> ### Aliases: X
> ### Keywords: datasets
>
> ### ** Examples
>
> data("X")
> show(X)
ExpressionSet (storageMode: lockedEnvironment)
assayData: 1495582 features, 2 samples
element names: exprs
protocolData: none
phenoData
sampleNames: H3K4me3.brain H3K4me3.heart
varLabels: SlideNumber FileNameCy3 ... Tissue (8 total)
varMetadata: varLabel labelDescription
featureData
featureNames: MM5000P00314500 MM5000P00286227 ... MM5000P14107888
(1495582 total)
fvarLabels: GENE_EXPR_OPTION PROBE_ID ... ID (7 total)
fvarMetadata: labelDescription
experimentData: use 'experimentData(object)'
Annotation:
> pData(X)
SlideNumber FileNameCy3 FileNameCy5
H3K4me3.brain 48153 48153_532.pair 48153_635.pair
H3K4me3.heart 48170 48170_532.pair 48170_635.pair
DESIGN_NAME SAMPLE_SPECIES Cy3 Cy5 Tissue
H3K4me3.brain 2005-06-17_Ren_MM5Tiling_Set1 Mus_musculus input H3K4me3 brain
H3K4me3.heart 2005-06-17_Ren_MM5Tiling_Set1 Mus_musculus input H3K4me3 heart
>
>
>
>
>
> dev.off()
null device
1
>