if len(sys.argv) != 3: print "Invalid number of arguments." print "./pop_lyapunov.py <ID> <size>" sys.exit(0) ID = sys.argv[1] size = sys.argv[2] #The hero! o = shelve.open("../dat/"+ID+"/"+ID+".2999.pop")['pop'][0] if size == 'local': step = 0.000000001 # Increase back up to 1000 start = o['amplitude'] - step*1000 stop = o['amplitude'] + step*1000 elif size == 'global': start = 0 step = 0.000001 stop = 0.03 else: raise ValueError, "wtf!" input = o['org'] for amplitude in misc.arange(start, stop+step, step): lyaps = [metrics._lyapunov( input, maps.network, [random(), random()], amplitude) for i in range(10)] print amplitude, sum(lyaps)/float(len(lyaps))
vals = d['vals'] print "Awesome! Skipping calc." else: vals = [ [0 for j in range(len(res))] for i in range(len(res)) ] for i in range(len(res)): done = 100 * i / float(len(res)) print "\rDone: %%%f. i=%i of %i." % (done, i, len(res)), sys.stdout.flush() for j in range(len(res) / 2.0 ): x, y = res[i], res[j] input = [[x,y],[0,0]] amplitude = 1 lyaps = [metrics._lyapunov( input, maps.logistic, [random()], amplitude) for k in range(1)] if sum(lyaps)/float(len(lyaps)) > 0: vals[i][j] = 0 else: vals[i][j] = -1 * sum(lyaps)/float(len(lyaps)) d['vals'] = vals d.close() print "Done calcing.. building image now." top = max(max(vals)) for i in range(len(res)): for j in range(len(res) / 2.0): val = vals[i][j]
vals = d['vals'] print "Awesome! Skipping calc." else: vals = [ [0 for j in range(len(res))] for i in range(len(res)) ] for i in range(len(res)): done = 100 * i / float(len(res)) print "\rDone: %%%f. i=%i of %i." % (done, i, len(res)), sys.stdout.flush() for j in range(len(res)): x, y = res[i], res[j] input = [[x,y]] amplitude = 1 lyaps = [metrics._lyapunov( input, lambda x : maps.logistic(x, 4), [random()], amplitude) for k in range(3)] if sum(lyaps)/float(len(lyaps)) > 0: vals[i][j] = 0 else: vals[i][j] = -1 * sum(lyaps)/float(len(lyaps)) d['vals'] = vals d.close() print "Done calcing.. building image now." top = max(max(vals)) for i in range(len(res)): for j in range(len(res)): val = vals[i][j]