FISHES · Vicsek model
φ=—
— fps
Fish
500
Alignment R
50
Cohesion
40
Separation
14
Noise η (rad)
0.25
Speed
3.0
Trail fade
0.18
Sweep η → φ curve
Reset
η is heading noise added per step. Low η → ordered school. High η → disordered swarm. Watch φ on the top-right.