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transcriptR (version 1.0.2)

getQuadProb: getQuadProb

Description

Retrieve all internal calculations performed by predictStrand function.

Usage

getQuadProb(object, strand)

## S3 method for class 'ChipDataSet': getQuadProb(object, strand)

Arguments

object
A ChipDataSet object.
strand
Character. The strand to extract calculations for. One of ["+", "-"].

Value

  • A nine column Data.Frame, where each row corresponds to a ChIP-seq peak and each column keeps one of the intermediate calculations:
    • max.cov- maximum coverage of the RNA-seq fragments inside the peak region.
    • pass.cov.treshold- whether themax.covexceeds thecoverage.cutoff, either user defined or estimated from RNA-seq data byestimateBackgroundfunction call and stored inTranscriptionDataSetobject.
    • q1q2.sepline.coord- genomic coordinate corresponding to the transcription start position inside the peak region.
    • q1.coord- genomic coordinates of q1.
    • q2.coord- genomic coordinates of q2.
    • q1.count- total number of fragments in q1.
    • q2.count- total number of fragments in q2.
    • q1.prob- probability of a fragment being sampled from the q1.
    • q2.prob- probability of a fragment being sampled from the q2.

See Also

predictStrand

Examples

Run this code
### Load ChipDataSet object
data(cds)

### Load TranscriptionDataSet object
data(tds)

head(getQuadProb(cds, strand = "+"))
head(getQuadProb(cds, strand = "-"))

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