""" plot.py Simple example showing how to load and plot spike trains and their distance profiles. Copyright 2014, Mario Mulansky Distributed under the BSD License """ from __future__ import print_function import numpy as np import matplotlib.pyplot as plt import pyspike as spk spike_trains = spk.load_spike_trains_from_txt("PySpike_testdata.txt", edges=(0, 4000)) # plot the spike times for (i, spike_train) in enumerate(spike_trains): plt.scatter(spike_train, i*np.ones_like(spike_train), marker='|') f = spk.isi_profile(spike_trains[0], spike_trains[1]) x, y = f.get_plottable_data() plt.figure() plt.plot(x, np.abs(y), '--k', label="ISI-profile") print("ISI-distance: %.8f" % f.avrg()) f = spk.spike_profile(spike_trains[0], spike_trains[1]) x, y = f.get_plottable_data() plt.plot(x, y, '-b', label="SPIKE-profile") print("SPIKE-distance: %.8f" % f.avrg()) plt.legend(loc="upper left") plt.show()