R: Venn diagram for annotated regions given the genomic state
vennRegions
R Documentation
Venn diagram for annotated regions given the genomic state
Description
Makes a venn diagram for the regions given the genomic state showing how many
regions overlap introns, exons, intergenic regions, none or multiple groups.
A vector of to use to subset the regions to use for the
venn diagram. It can be a logical vector of length equal to the number of
regions or an integer vector. If NULl, then it's ignored.
...
Arguments passed to vennDiagram.
Value
Makes a venn diagram plot for the annotation given the genomic state
and the actual venn counts used to make the plot.
Author(s)
Leonardo Collado-Torres
See Also
annotateRegions, vennCounts,
vennDiagram
Examples
## Load data
library('derfinder')
## Annotate regions
annotatedRegions <- annotateRegions(regions = genomeRegions$regions,
genomicState = genomicState$fullGenome, minoverlap = 1)
## Make venn diagram
venn <- vennRegions(annotatedRegions)
## Add title and choose text color
venn2 <- vennRegions(annotatedRegions, main = 'Venn diagram', counts.col =
'blue')
## Subset to only significant regions, so you don't have to annotate them
## again
venn3 <- vennRegions(annotatedRegions, subsetIndex =
genomeRegions$regions$significant == 'TRUE', main = 'Significant only')
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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> library(derfinderPlot)
Warning message:
replacing previous import 'ggplot2::Position' by 'BiocGenerics::Position' when loading 'ggbio'
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/derfinderPlot/vennRegions.Rd_%03d_medium.png", width=480, height=480)
> ### Name: vennRegions
> ### Title: Venn diagram for annotated regions given the genomic state
> ### Aliases: vennRegions
>
> ### ** Examples
>
> ## Load data
> library('derfinder')
>
> ## Annotate regions
> annotatedRegions <- annotateRegions(regions = genomeRegions$regions,
+ genomicState = genomicState$fullGenome, minoverlap = 1)
2016-07-06 14:47:31 annotateRegions: counting
2016-07-06 14:47:31 annotateRegions: annotating
>
> ## Make venn diagram
> venn <- vennRegions(annotatedRegions)
>
> ## Add title and choose text color
> venn2 <- vennRegions(annotatedRegions, main = 'Venn diagram', counts.col =
+ 'blue')
>
> ## Subset to only significant regions, so you don't have to annotate them
> ## again
> venn3 <- vennRegions(annotatedRegions, subsetIndex =
+ genomeRegions$regions$significant == 'TRUE', main = 'Significant only')
>
>
>
>
>
> dev.off()
null device
1
>