plotTotExons {circRNAprofiler} | R Documentation

## Plot exons in the circRNA host transcript

### Description

The function plotTotExons() generates a bar chart showing the total number of exons (totExon column) in the transcripts selected for the downstream analysis.

### Usage

    plotTotExons(annotatedBSJs, title = "")

### Arguments

`annotatedBSJs` | A data frame with the annotated back-spliced junctions. This data frame can be generated with `annotateBSJs`.
`title` | A character string specifying the title of the plot

### Value

A ggplot object.

### Examples

    # Load data frame containing detected back-spliced junctions
    data("mergedBSJunctions")

    # Load short version of the gencode v19 annotation file
    data("gtf")

    # Annotate the first 10 back-spliced junctions
    annotatedBSJs <- annotateBSJs(mergedBSJunctions[1:10, ], gtf)

    # Plot
    p <- plotTotExons(annotatedBSJs, title = "")
    p

[Package circRNAprofiler version 1.0.0 Index]