lengthDist: A function plotting the density of lengths in a riboData...

In riboSeqR: Analysis of sequencing data from ribosome profiling experiments

Description

riboData object contain data on multiple lengths of sequenced reads. This function plots the density of those lengths.

Usage

lengthDist(riboDat, add = FALSE, legend = NULL, ...)

Arguments

riboDat	riboData object to be plotted
add	Should the curve be added to an existing plot, or a new plot drawn?
legend	Legend text, if given.
...	Additional arguments to be passed to ‘plot’ or ‘legend’.

Author(s)

Thomas J. Hardcastle

Examples

#ribosomal footprint data
datadir <- system.file("extdata", package = "riboSeqR")
ribofiles <- paste(datadir, 
                   "/chlamy236_plus_deNovo_plusOnly_Index", c(17,3,5,7), sep = "")
rnafiles <- paste(datadir, 
                  "/chlamy236_plus_deNovo_plusOnly_Index", c(10,12,14,16), sep = "")

riboDat <- readRibodata(ribofiles, rnafiles, replicates = c("WT", "WT",
"M", "M"))

lengthDist(riboDat)

Example output

Loading required package: GenomicRanges
Loading required package: stats4
Loading required package: BiocGenerics
Loading required package: parallel

Attaching package: 'BiocGenerics'

The following objects are masked from 'package:parallel':

    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
    clusterExport, clusterMap, parApply, parCapply, parLapply,
    parLapplyLB, parRapply, parSapply, parSapplyLB

The following objects are masked from 'package:stats':

    IQR, mad, sd, var, xtabs

The following objects are masked from 'package:base':

    Filter, Find, Map, Position, Reduce, anyDuplicated, append,
    as.data.frame, cbind, colMeans, colSums, colnames, do.call,
    duplicated, eval, evalq, get, grep, grepl, intersect, is.unsorted,
    lapply, lengths, mapply, match, mget, order, paste, pmax, pmax.int,
    pmin, pmin.int, rank, rbind, rowMeans, rowSums, rownames, sapply,
    setdiff, sort, table, tapply, union, unique, unsplit, which,
    which.max, which.min

Loading required package: S4Vectors

Attaching package: 'S4Vectors'

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

    expand.grid

Loading required package: IRanges
Loading required package: GenomeInfoDb
Loading required package: abind
Reading ribosomal files.......done!
Reading rna files.......done!

riboSeqR documentation built on Nov. 8, 2020, 8:23 p.m.