plot(x, y, ...)
## S4 method for signature 'LinkVariantAlmlof,ANY'
plot(x, y, ...)
Arguments
x
LinkVariantAlmlof object
y
not used
...
pass on arguments to internal methods
Author(s)
Jesper R. Gadin, Lasse Folkersen
Examples
data(ASEset)
a <- ASEset
# Add phase
set.seed(1)
p1 <- matrix(sample(c(1,0),replace=TRUE, size=nrow(a)*ncol(a)),nrow=nrow(a), ncol(a))
p2 <- matrix(sample(c(1,0),replace=TRUE, size=nrow(a)*ncol(a)),nrow=nrow(a), ncol(a))
p <- matrix(paste(p1,sample(c("|","|","/"), size=nrow(a)*ncol(a), replace=TRUE), p2, sep=""),
nrow=nrow(a), ncol(a))
phase(a) <- p
#add alternative allele information
mcols(a)[["alt"]] <- inferAltAllele(a)
#init risk variants
p.ar <- phaseMatrix2Array(p)
rv <- RiskVariantFromGRangesAndPhaseArray(x=GRvariants, phase=p.ar)
#colnames has to be samea and same order in ASEset and RiskVariant
colnames(a) <- colnames(rv)
# in this example each and every snp in the ASEset defines a region
r1 <- granges(a)
# in this example two overlapping subsets of snps in the ASEset defines the region
r2 <- split(granges(a)[c(1,2,2,3)],c(1,1,2,2))
# link variant almlof (lva)
lv1 <- lva(a, rv, r1)
lv2 <- lva(a, rv, r2)
plot(lv2[1])
Results
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> library(AllelicImbalance)
Loading required package: grid
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
Loading required package: SummarizedExperiment
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: GenomicAlignments
Loading required package: Biostrings
Loading required package: XVector
Loading required package: Rsamtools
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/AllelicImbalance/LinkVariantAlmlof-plot.Rd_%03d_medium.png", width=480, height=480)
> ### Name: LinkVariantAlmlof-plot
> ### Title: plot LinkVariantAlmlof objects
> ### Aliases: LinkVariantAlmlof-plot plot plot,LinkVariantAlmlof,ANY-method
> ### plot,LinkVariantAlmlof-method
> ### Keywords: plot
>
> ### ** Examples
>
>
> data(ASEset)
> a <- ASEset
> # Add phase
> set.seed(1)
> p1 <- matrix(sample(c(1,0),replace=TRUE, size=nrow(a)*ncol(a)),nrow=nrow(a), ncol(a))
> p2 <- matrix(sample(c(1,0),replace=TRUE, size=nrow(a)*ncol(a)),nrow=nrow(a), ncol(a))
> p <- matrix(paste(p1,sample(c("|","|","/"), size=nrow(a)*ncol(a), replace=TRUE), p2, sep=""),
+ nrow=nrow(a), ncol(a))
>
> phase(a) <- p
>
> #add alternative allele information
> mcols(a)[["alt"]] <- inferAltAllele(a)
>
> #init risk variants
> p.ar <- phaseMatrix2Array(p)
> rv <- RiskVariantFromGRangesAndPhaseArray(x=GRvariants, phase=p.ar)
>
> #colnames has to be samea and same order in ASEset and RiskVariant
> colnames(a) <- colnames(rv)
>
> # in this example each and every snp in the ASEset defines a region
> r1 <- granges(a)
>
> # in this example two overlapping subsets of snps in the ASEset defines the region
> r2 <- split(granges(a)[c(1,2,2,3)],c(1,1,2,2))
>
> # link variant almlof (lva)
> lv1 <- lva(a, rv, r1)
> lv2 <- lva(a, rv, r2)
> plot(lv2[1])
>
>
>
>
>
>
> dev.off()
null device
1
>