load a seg track provided as a data.frame — loadSegTrack • igvShiny

load a SEG track provided as a data.frame. igv "displays segmented data as a blue-to-red heatmap where the data range is -1.5 to 1.5... The segmented data file format is the output of the Circular Binary Segmentation algorithm (Olshen et al., 2004)".

Usage

loadSegTrack(session, id, trackName, tbl, deleteTracksOfSameName = TRUE)

Arguments

session: an environment or list, provided and managed by shiny
id: character string, the html element id of this widget instance
trackName: character string
tbl: data.frame, with at least "chrom" "start" "end" "score" columns
deleteTracksOfSameName: logical, default TRUE

Value

nothing

Examples

library(igvShiny)
demo_app_file <-
  system.file(package = "igvShiny", "demos", "igvShinyDemo.R")
if (interactive()) {
  shiny::runApp(demo_app_file)
}