rk2 object
(Shortest import: from brian2 import rk2)
-
brian2.stateupdaters.explicit.
rk2
= ExplicitStateUpdater('''__k = dt*__f(__x, __t) x_new = __x + dt*__f(0.5*__k + __x, __t + 0.5*dt)''', stochastic=None)
Second order Runge-Kutta method (midpoint method)