Define arrow (actually an arrowhead)
This is used to define arrow heads for
geom_path
.
- Parameters:
- angle
int
| float
angle in degrees between the tail a
single edge.
- length
int
| float
of the edge in "inches"
- ends
str
in
['last', 'first', 'both']
At which end of the line to draw the
arrowhead
- type
str
in
['open', 'closed']
When it is closed, it is also filled