prcTSS {TSRchitect} | R Documentation

## prcTSS()

### Description

An internal function, invoked via processTSS, that creates an expression matrix for all TSSs within a given TSS experiment (in slot tssTagData)

### Usage

    prcTSS(experimentName, n.cores, tssSet, writeTable)

### Arguments

`experimentName` | - a S4 object of class tssObject containing information in slot tssTagData
`n.cores` | the number of cores to be used for this job.
`tssSet` | - number of the dataset to be analyzed
`writeTable` | - if set to TRUE, writes a data frame containing the TSSs positions and their abundance to your workspace

### Value

prcTSS fills the slot experimentName@tssCountData[[tssSet]] in the tssObject experimentName with a matrix of unique TSS positions (rows) and observed tag counts in each position for data set tssSet; precisely, each entry of the matrix consists of "seq" (chr), "TSS" (num), "nTAGs" (num), and "strand" (+ or -), corresponding to the sequence identifier, position, tag count, and strand, respectively.

[Package TSRchitect version 1.10.12 Index]