""" profiles.py Simple example showing some functionality of distance profiles. Copyright 2015, Mario Mulansky Distributed under the BSD License """ from __future__ import print_function import pyspike as spk spike_trains = spk.load_spike_trains_from_txt("PySpike_testdata.txt", edges=(0, 4000)) ##### ISI PROFILES ####### # compute the ISI profile of the first two spike trains f = spk.isi_profile(spike_trains[0], spike_trains[1]) # ISI values at certain points t = 1200 print("ISI value at t =", t, ":", f(t)) t = [900, 1100, 2000, 3100] print("ISI value at t =", t, ":", f(t)) print("Average ISI distance:", f.avrg()) print() # compute the multivariate ISI profile f = spk.isi_profile_multi(spike_trains) t = 1200 print("Multivariate ISI value at t =", t, ":", f(t)) t = [900, 1100, 2000, 3100] print("Multivariate ISI value at t =", t, ":", f(t)) print("Average multivariate ISI distance:", f.avrg()) print() print() # for plotting, use the get_plottable_data() member function, see plot.py ##### SPIKE PROFILES ####### # compute the SPIKE profile of the first two spike trains f = spk.spike_profile(spike_trains[0], spike_trains[1]) # SPIKE distance values at certain points t = 1200 print("SPIKE value at t =", t, ":", f(t)) t = [900, 1100, 2000, 3100] print("SPIKE value at t =", t, ":", f(t)) print("Average SPIKE distance:", f.avrg()) print() # compute the multivariate SPIKE profile f = spk.spike_profile_multi(spike_trains) # SPIKE values at certain points t = 1200 print("Multivariate SPIKE value at t =", t, ":", f(t)) t = [900, 1100, 2000, 3100] print("Multivariate SPIKE value at t =", t, ":", f(t)) print("Average multivariate SPIKE distance:", f.avrg())