Last data update: 2014.03.03

R: gRxPlotClumps
gRxPlotClumpsR Documentation

gRxPlotClumps

Description

Plot gRxCluster object clumps

Usage

gRxPlotClumps(object, data, seqlens, panelExpr = quote(grid()))

Arguments

object

result of gRxCluster

data

(optional) GRanges like that from which args to gRxCluster were derived

seqlens

(optional) seqlengths(data) or similar. Can be given if data is missing

panelExpr

- an expression to evaluate after drawing each panel

Details

Plot Relative Frequencies of the two classes according to region. Regions typically alternate between clusters and non-clusters on each chromosome.

Author(s)

Charles Berry

Examples

x.seqnames <- rep(letters[1:3],each=50)
x.starts <- c(seq(1,length=50),seq(1,by=2,length=50),seq(1,by=3,length=50))
x.lens <- rep(c(5,10,15,20,25),each=2)
x.group <- rep(rep(c(TRUE,FALSE),length=length(x.lens)),x.lens)
## add a bit of fuzz:
x.group <- 1==rbinom(length(x.group),1,pr=ifelse(x.group,.8,.2))
x.kvals <- as.integer(sort(unique(x.lens)))
x.res <- gRxCluster(x.seqnames,x.starts,x.group,x.kvals)
gRxPlotClumps(x.res)
rm( x.seqnames, x.starts, x.lens, x.group, x.kvals, x.res)

Results


R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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Platform: x86_64-pc-linux-gnu (64-bit)

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> library(geneRxCluster)
Loading required package: GenomicRanges
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: S4Vectors
Loading required package: stats4

Attaching package: 'S4Vectors'

The following objects are masked from 'package:base':

    colMeans, colSums, expand.grid, rowMeans, rowSums

Loading required package: IRanges
Loading required package: GenomeInfoDb
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/geneRxCluster/gRxPlotClumps.Rd_%03d_medium.png", width=480, height=480)
> ### Name: gRxPlotClumps
> ### Title: gRxPlotClumps
> ### Aliases: gRxPlotClumps
> 
> ### ** Examples
> 
> x.seqnames <- rep(letters[1:3],each=50)
> x.starts <- c(seq(1,length=50),seq(1,by=2,length=50),seq(1,by=3,length=50))
> x.lens <- rep(c(5,10,15,20,25),each=2)
> x.group <- rep(rep(c(TRUE,FALSE),length=length(x.lens)),x.lens)
> ## add a bit of fuzz:
> x.group <- 1==rbinom(length(x.group),1,pr=ifelse(x.group,.8,.2))
> x.kvals <- as.integer(sort(unique(x.lens)))
> x.res <- gRxCluster(x.seqnames,x.starts,x.group,x.kvals)
> gRxPlotClumps(x.res)
Using highest starts as seglens
> rm( x.seqnames, x.starts, x.lens, x.group, x.kvals, x.res)
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>