Last data update: 2014.03.03

R: Save boxplots
saveBplotR Documentation

Save boxplots

Description

Save boxplots

Usage

saveBplot(sig.sqtl = NULL, expdata = NULL, snpdata = NULL,
snplocus = NULL, GTFdata = NULL, outdir = NULL)

Arguments

sig.sqtl

A matrix of significant SQTLs from the sqtlfinder function

expdata

Dataframe of expression data.

snpdata

Dataframe of genotype data.

snplocus

Locus of SNP markers in the snpdata.

GTFdata

The transcriptDb object in the GnomicFeatures package.

outdir

A directory saving boxplots

Value

This function draws the boxplot

Author(s)

Seonggyun Han, Sangsoo Kim

See Also

boxplot

Examples

sampleDB <- system.file("extdata", "sampleDB", package="IVAS")
sample.Txdb <- loadDb(sampleDB)
data(samplesnplocus)
data(sampleexp)
data(samplesnp)
filtered.txdb <- chrseparate(sample.Txdb,19)
trans.exon.range <- exonsBy(filtered.txdb,by="tx")
trans.intron.range <- intronsByTranscript(filtered.txdb)
txTable <- select(filtered.txdb, keys=names(trans.exon.range),
columns=c("TXID","TXNAME","GENEID","TXSTART","TXEND"), keytype="TXID")
ch.snp.locus <- as.matrix(samplesnplocus[samplesnplocus[,2] == 19,])
ch.snps <- matrix(ch.snp.locus[is.element(ch.snp.locus[,1],rownames(samplesnp)),],ncol=3,byrow=FALSE)
ch.snps.range <- GRanges(seqnames=Rle(19),ranges=IRanges(start=as.integer(ch.snps[,3]),
end=as.integer(ch.snps[,3])),metadata=ch.snps[,1])
Altvalue <- findAlternative("ENSG00000170889",txTable,trans.exon.range,trans.intron.range,19)
overlapsnp <- findOversnp(Altvalue,ch.snps.range)
sqtl.result <- sqtlfinder(Altvalue,overlapsnp,sampleexp,samplesnp,"lm")
saveBplot(sqtl.result,sampleexp,samplesnp,samplesnplocus,filtered.txdb,"./result")

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)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
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(IVAS)
Loading required package: GenomicFeatures
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: GenomicRanges
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")'.

No methods found in "BiocGenerics" for requests: unlist
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/IVAS/saveBplot.Rd_%03d_medium.png", width=480, height=480)
> ### Name: saveBplot
> ### Title: Save boxplots
> ### Aliases: saveBplot
> 
> ### ** Examples
> 
> sampleDB <- system.file("extdata", "sampleDB", package="IVAS")
> sample.Txdb <- loadDb(sampleDB)
> data(samplesnplocus)
> data(sampleexp)
> data(samplesnp)
> filtered.txdb <- chrseparate(sample.Txdb,19)
> trans.exon.range <- exonsBy(filtered.txdb,by="tx")
> trans.intron.range <- intronsByTranscript(filtered.txdb)
> txTable <- select(filtered.txdb, keys=names(trans.exon.range),
+ columns=c("TXID","TXNAME","GENEID","TXSTART","TXEND"), keytype="TXID")
'select()' returned 1:1 mapping between keys and columns
> ch.snp.locus <- as.matrix(samplesnplocus[samplesnplocus[,2] == 19,])
> ch.snps <- matrix(ch.snp.locus[is.element(ch.snp.locus[,1],rownames(samplesnp)),],ncol=3,byrow=FALSE)
> ch.snps.range <- GRanges(seqnames=Rle(19),ranges=IRanges(start=as.integer(ch.snps[,3]),
+ end=as.integer(ch.snps[,3])),metadata=ch.snps[,1])
> Altvalue <- findAlternative("ENSG00000170889",txTable,trans.exon.range,trans.intron.range,19)
> overlapsnp <- findOversnp(Altvalue,ch.snps.range)
> sqtl.result <- sqtlfinder(Altvalue,overlapsnp,sampleexp,samplesnp,"lm")
> saveBplot(sqtl.result,sampleexp,samplesnp,samplesnplocus,filtered.txdb,"./result")
'select()' returned 1:1 mapping between keys and columns
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>