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.. currentmodule:: brian
.. index::
pair: example usage; NeuronGroup
pair: example usage; run
pair: example usage; show
pair: example usage; plot
pair: example usage; Synapses
pair: example usage; StateMonitor
.. _example-synapses_one_synapse_bis:
Example: one_synapse_bis (synapses)
===================================
One synapse within several possibilities.
Synapse from 2->3.
::
from brian import *
P=NeuronGroup(5,model='dv/dt=1/(10*ms):1',threshold=1,reset=0)
Q=NeuronGroup(4,model='v:1')
S=Synapses(P,Q,model='w:1',pre='v+=w')
M=StateMonitor(Q,'v',record=True)
S[2,3]=True
S.w[2,3]=1.
S.delay[2,3]=.5*ms
run(40*ms)
for i in range(4):
plot(M.times/ms,M[i]+i*2,'k')
show()
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