Create a deckgl widget
deckgl(latitude = 37.8, longitude = -122.45, zoom = 12, pitch = 0,
bearing = 0, initialViewState = NULL, views = NULL, width = NULL,
height = NULL, elementId = NULL, ...)latitude of the initial view state
longitude of the initial view state
zoom of the initial view state
pitch of the initial view state
bearing of the initial view state
initial view state,
if set, other view state arguments (longitude, latidude etc.) are ignored
a single View, or an array of View instances,
if not supplied, a single MapView will be created
width of the widget
height of the widget
explicit element id (usually not needed)
optional properties passed to the deck instance
deckgl widget