.. currentmodule:: brian

.. index::
   pair: example usage; raster_plot
   pair: example usage; SpikeMonitor
   pair: example usage; run
   pair: example usage; SpikeGeneratorGroup
   pair: example usage; mixture_process

.. _example-misc_correlated_inputs2:

Example: correlated_inputs2 (misc)
==================================

An example with correlated spike trains
From: Brette, R. (2007). Generation of correlated spike trains.

::

    from brian import *
    
    N = 100
    c = .2
    nu = linspace(1*Hz, 10*Hz, N)
    P = c*dot(nu.reshape((N,1)), nu.reshape((1,N)))/mean(nu**2)
    tauc = 5*ms
    
    spikes = mixture_process(nu, P, tauc, 1*second)
    input = SpikeGeneratorGroup(N, spikes)
    
    S = SpikeMonitor(input)
    run(1000 * ms)
    
    raster_plot(S)
    show()