named parameter set: loads α, β, δ, γ, N₀, and P₀ for a named scenario; overwrites current values; takes effect on Reset

prey intrinsic growth rate: rate at which prey reproduce in the absence of predators; takes effect on Reset

predation rate: rate at which predators consume prey per encounter; takes effect on Reset

predator growth efficiency: fraction of consumed prey converted into new predators; takes effect on Reset

predator mortality rate: per-capita rate at which predators die in the absence of prey; takes effect on Reset

RK4 integration step size: smaller values improve numerical accuracy; larger values run faster but may diverge; takes effect on Reset

initial prey population at t = 0; takes effect on Reset

initial predator population at t = 0; takes effect on Reset

Unbounded time

disables automatic pause at 50-time-unit checkpoints, letting the simulation run continuously

All parameters take effect on Reset. RK4 integration is used for numerical stability.

Auto-pause checkpoints occur every 50 time units.

↺ Reset default parameters