anglesArc {alphahull} | R Documentation |
Given a vector v
and an angle \theta
, anglesArc
returns the angles that A_\theta v
and A_{-\theta} v
form with the axis OX, where A_\theta v
represents the clockwise rotation of angle \theta
of the vector v
.
anglesArc(v, theta)
v |
Vector |
theta |
Angle |
The angle that forms the vector v
with the axis OX takes its value in [0,2\pi)
.
angs |
Numeric vector with two components. |
## Not run:
# Let v=c(0,1) and theta=pi/4
# Consider the arc such that v is the internal angle bisector that
# divides the angle 2*theta into two equal angles
# The angles that the arc forms with the OX axis are pi/4 and 3*pi/4
v <- c(0,1)
theta <- pi/4
anglesArc(v,theta)
## End(Not run)