Example: if (misc)ΒΆ
A very simple example Brian script to show how to implement
an integrate and fire model. In this example, we also
drive the single integrate and fire neuron with
regularly spaced spikes from the SpikeGeneratorGroup
.
from brian import *
tau = 10 * ms
Vr = -70 * mV
Vt = -55 * mV
G = NeuronGroup(1, model='V:volt', threshold=Vt, reset=Vr)
input = SpikeGeneratorGroup(1, [(0, t * ms) for t in linspace(10, 100, 25)])
C = Connection(input, G)
C[0, 0] = 2 * mV
M = StateMonitor(G, 'V', record=True)
G.V = Vr
run(100 * ms)
plot(M.times / ms, M[0] / mV)
show()