This class represents the results of a Hypergeometric test for
over-representation of genes in a selected gene list in the
chromosome band annotation. The hyperGTest function returns
an instance of ChrMapHyperGResult when given a parameter
object of class ChrMapHyperGParams. For details on accessing
the results, see HyperGResult-accessors.
Objects from the Class
Objects can be created by calls of the form new("ChrMapHyperGResult", ...).
Slots
pvalue.order:
Object of class "integer" that
gives the order of the p-values.
conditional:
Object of class "logical"
is a flag indicating whether or not this result is from a
conditional analysis.
chrGraph:
Object of class "graph". The nodes
are the chromosome bands with edges representing the tree
structure of the bands. Each node has a "geneIds"
attribute that gives the gene IDs annotated at that band.
annotation:
A string giving the name of the chip
annotation data package used.
geneIds:
Object of class "ANY": the input
vector of gene identifiers intersected with the universe of gene
identifiers used in the computation. The class of this slot is
specified as "ANY" because gene IDs may be integer or
character vectors depending on the annotation package.
testName:
A string identifying the testing method
used.
pvalueCutoff:
Numeric value used a a p-value
cutoff. Used by the show method to count number of
significant terms.
testDirection:
Object of class "character"
indicating whether the test was for over-representation
("over") or under-representation ("under").
Extends
Class "HyperGResultBase", directly.
Methods
See HyperGResult-accessors.
Author(s)
Seth Falcon
Examples
showClass("ChrMapHyperGResult")
## For details on accessing the results:
## help("HyperGResult-accessors")
Results
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> library(Category)
Loading required package: stats4
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
Loading required package: AnnotationDbi
Loading required package: Biobase
Welcome to Bioconductor
Vignettes contain introductory material; view with
'browseVignettes()'. To cite Bioconductor, see
'citation("Biobase")', and for packages 'citation("pkgname")'.
Loading required package: IRanges
Loading required package: S4Vectors
Attaching package: 'S4Vectors'
The following objects are masked from 'package:base':
colMeans, colSums, expand.grid, rowMeans, rowSums
Loading required package: Matrix
Attaching package: 'Matrix'
The following object is masked from 'package:S4Vectors':
expand
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/Category/ChrMapHyperGResult-class.Rd_%03d_medium.png", width=480, height=480)
> ### Name: ChrMapHyperGResult-class
> ### Title: Class "ChrMapHyperGResult"
> ### Aliases: ChrMapHyperGResult-class conditional,ChrMapHyperGResult-method
> ### Keywords: classes
>
> ### ** Examples
>
> showClass("ChrMapHyperGResult")
Class "ChrMapHyperGResult" [package "Category"]
Slots:
Name: pvalue.order conditional chrGraph annotation geneIds
Class: integer logical graph character ANY
Name: testName pvalueCutoff testDirection
Class: character numeric character
Extends: "HyperGResultBase"
> ## For details on accessing the results:
> ## help("HyperGResult-accessors")
>
>
>
>
>
> dev.off()
null device
1
>