add lines to dygrap plot representing begin and end of events

Usage

addEventLines(
  dygraph,
  events,
  labels = seq_len(nrow(events)),
  color = "red",
  labelLoc = "top",
  color.begin = color,
  color.end = color,
  labelLoc.begin = labelLoc,
  labelLoc.end = labelLoc,
  signalWidth = kwb.event::hsSigWidth(events)
)

Arguments

dygraph: dygraph object as returned by dygraph
events: data frame with columns tBeg (begin time) and tEnd (end time) of events to be drawn
labels: labels given to the events (default: 1:nrow(events))
color: color (default: "red")
labelLoc: "top" or "bottom" (default: "top")
color.begin: default: same as argument "color"
color.end: default: same as argument "color"
labelLoc.begin: default: same as argument "labelLoc"
labelLoc.end: default: same as argument "labelLoc"
signalWidth: signal width in seconds = length of time interval that one timestamp in the original data represents, e.g. 300 for 5-minutes-data.

Value

modified dygraph object