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soGGi (version 1.4.4)

Visualise ChIP-seq, MNase-seq and motif occurrence as aggregate plots Summarised Over Grouped Genomic Intervals

Description

The soGGi package provides a toolset to create genomic interval aggregate/summary plots of signal or motif occurence from BAM and bigWig files as well as PWM, rlelist, GRanges and GAlignments Bioconductor objects. soGGi allows for normalisation, transformation and arithmetic operation on and between summary plot objects as well as grouping and subsetting of plots by GRanges objects and user supplied metadata. Plots are created using the GGplot2 libary to allow user defined manipulation of the returned plot object. Coupled together, soGGi features a broad set of methods to visualise genomics data in the context of groups of genomic intervals such as genes, superenhancers and transcription factor binding events.

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Version

Version

1.4.4

License

GPL (>= 3)

Maintainer

Tom Carroll

Last Published

February 15th, 2017

Functions in soGGi (1.4.4)

pwmCov

Example motif coverage
plotHeatmap

Plot heatmaps
plotRegion

Plot regions
normaliseQuantiles

Normalise quantile
Ops,ChIPprofile,ChIPprofile-method

Arithmetic operations
chipExampleBig

Example ChIPprofiles
c,ChIPprofile-method

Join, subset and manipulate ChIPprofile objects
pwmToCoverage

PWM hits and motif scores as an RLElist
singleGRange

A single GRange
groupByOverlaps

Create GRangeslist from all combinations of GRanges
findconsensusRegions

Plot coverage of points or regions.
normalise

Normalise ChIPprofiles
orientBy

Set strand by overlapping or nearest anchor GRanges
ik_Profiles

Example Ikaros signal over peaksets
ChIPprofile-class

The soggi function and ChIPprofile object.
ik_Example

Example Ikaros peaksets