rotV {imuf} | R Documentation |
Rotate a 3-vector by a quaternion
Description
rotV()
rotates a 3-vector by a quaternion expressed as a unit 4-vector in
(w,x,y,z) convention
Usage
rotV(quat, vin)
Arguments
quat |
A numeric unit 4-vector (w,x,y,z) for a rotation quaternion |
vin |
A numeric 3-vector to be rotated by quat |
Value
A numeric 3-vector after the rotation
Examples
q <- c(cos(pi/4), sin(pi/4), 0, 0)
vin <- c(0, 1, 0)
rotV(q, vin)
[Package imuf version 0.6.0 Index]