In Marlin-Na/TnT: Interactive Visualization for Genomic Features

A block track can be created from a GRanges or IRanges object, showing the coverage of a Range-like object.

suppressPackageStartupMessages({
    library(TnT)
    library(GenomicFeatures)
})
set.seed(42)

Basic Example

Construct a IRanges object and a GRanges object.

ir <- IRanges(start = c(69, 420, 6942), width = c(10, 100, 1000))
gr <- GRanges("chr12", ir)

To construct the track and create the visualization.

btrack <- TnT::BlockTrack(gr, tooltip = as.data.frame(gr),
                          label = "My GRanges", color = "yellow")
TnT::TnTBoard(btrack, range(gr))

Session Info

sessionInfo()

Marlin-Na/TnT documentation built on Jan. 31, 2020, 7:43 a.m.