hc_add_annotation: Helper to add annotations from data frame or list
Description
Helper to add annotations from data frame or list
Usage
hc_add_annotation(hc, ...)hc_add_annotations(hc, x)
Arguments
hc
A highchart
htmlwidget
object.
x
A list
or a data.frame
of annotations.
Details
The x
elements must have xValue
and yValue
elements