Drag the gold arrow tip to change the driver's command
Robot heading θ
40°
Show rotated basis î, ĵ
Use +θ instead of −θ (the classic bug)
cos θ
0.766
sin θ
0.643
Field command (vx, vy)
3.00, 0.00
Robot forward
2.30
Robot strafe
−1.93
‖v‖ field → robot
3.00 → 3.00
Heading error
0.0°
where î and ĵ land
î → ( 0.766, 0.643) ĵ → (−0.643, 0.766)