load a scored genome annotation track provided as a data.frame

load a genome annotation track provided as a data.frame

Usage

loadBedGraphTrack(
  session,
  id,
  trackName,
  tbl,
  color = "gray",
  trackHeight = 30,
  autoscale,
  autoscaleGroup = -1,
  min = NA_real_,
  max = NA_real_,
  deleteTracksOfSameName = TRUE,
  quiet = 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

color

character string, a legal CSS color, or "random", "gray" by default

trackHeight

an integer, 30 (pixels) by default

autoscale

logical

autoscaleGroup

numeric(1) defaults to -1

min

numeric, consulted when autoscale is FALSE

max

numeric, consulted when autoscale is FALSE

deleteTracksOfSameName

logical, default TRUE

quiet

logical, default TRUE, controls verbosity

Value

nothing

Examples

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