plotAvgViewpoint {GenomicInteractions} | R Documentation

## Plot coverage around a set of virtual 4C viewpoints

### Description

Plots summarised coverage of interactions around a set of viewpoints, e.g. promoters. This function requires the output of 'viewPoint()' as input.

### Usage

    plotAvgViewpoint(x, left_dist = 100000, right_dist = 100000,
      ylab = "Average signal", xlab = "Relative position", fix = "center",
      ...)

### Arguments

`x` | A GInteractions object which is output from viewPoint
`left_dist` | Distance 'left' of interactions to consider, in bp.
`right_dist` | Distance 'right' of interactions to consider, in bp.
`ylab` | Y axis label.
`xlab` | X axis label.
`fix` | One of "center", "start", "end". Passed to 'resize'. Interaction distances are calculated relative to this part of the bait.
`...` | additional arguments to plot

### Value

Coverage that is plotted (invisibly)

### Examples

    data(hic_example_data)
    library(GenomicRanges)
    pos <- GRanges(seqnames="chr15", ranges=IRanges(start=59477709, end=59482708))
    region <- GRanges(seqnames="chr15", ranges=IRanges(start=58980209, end=59980208))
    vp <- viewPoint(hic_example_data, pos, region)
    plotAvgViewpoint(vp, left_dist = 1000000, right_dist = 100000)

[Package GenomicInteractions version 1.14.0 Index]