PWMScanHeatmap: Generate a Heatmap of PWM Scores in DNA sequnce

Description Usage Arguments Value Methods (by class) See Also Examples

Description

Generate a Heatmap of PWM Scores in DNA sequnce

Usage

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PWMScanHeatmap(seq, pwm, ...)

## S4 method for signature 'DNAStringSet,matrix'
PWMScanHeatmap(seq, pwm, coords = NULL,
  label = "")

Arguments

seq

A DNAString of equal length

pwm

A PWM

...

additional arguments used by methods

This function creates a heatmap where each point is the score of a PWM match starting from that position, which can visualise regions of enrichment or exclusion of certain motifs

coords

Co-ordinates for the heatmap, defaults to c(0, width(windows))

label

Label for the heatmap

Value

A heatmap

Methods (by class)

See Also

PatternHeatmap

Examples

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Example output

Attaching package: 'heatmaps'

The following object is masked from 'package:base':

    scale

coords: -100 100 
nseq: 500 
obs: 100000 
scale: 0 1 
label: TATA Scan 

heatmaps documentation built on Nov. 8, 2020, 7:32 p.m.