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"""
Plot graphs for the example scripts in this directory.
Run with:
python plot_results.py <example_name>
where <example_name> is the first part of the example script name, without the ".py"
e.g. python plot_results.py IF_curr_exp
"""
from pprint import pprint
import sys
import os
import matplotlib.pyplot as plt
import numpy as np
import warnings
import glob
from pyNN.recording import get_io
plt.ion() # .rcParams['interactive'] = True
example = sys.argv[1]
blocks = {}
for simulator in 'MOCK', 'NEST', 'NEURON', 'Brian2':
pattern = "Results/%s_*%s*.*" % (example, simulator.lower())
datafiles = glob.glob(pattern)
if datafiles:
for datafile in datafiles:
base = os.path.basename(datafile)
root = base[:base.find(simulator.lower()) - 1]
if root not in blocks:
blocks[root] = {}
blocks[root][simulator] = get_io(datafile).read_block()
else:
print("No data found for pattern %s" % pattern)
print("-" * 79)
print(example)
pprint(blocks)
if len(blocks) > 0:
for name in blocks:
plt.figure()
lw = 2 * len(blocks[name]) - 1
for simulator, block in blocks[name].items():
vm = block.segments[0].filter(name="v")[0]
plt.plot(vm.times, vm[:, 0], label=simulator, linewidth=lw)
lw -= 2
plt.legend()
plt.title(name)
plt.xlabel("Time (ms)")
plt.ylabel("Vm (mV)")
plt.savefig("Results/%s.png" % name)
print("Results/%s.png" % name)
if list(blocks[name].values())[0].segments[0].filter(name="gsyn_exc"):
plt.figure()
lw = 2 * len(blocks[name]) - 1
for simulator, block in blocks[name].items():
g_exc = block.segments[0].filter(name="gsyn_exc")[0]
g_inh = block.segments[0].filter(name="gsyn_inh")[0]
plt.plot(g_exc.times, g_exc[:, 0], label=simulator + "(exc)", linewidth=lw)
plt.plot(g_inh.times, g_inh[:, 0], label=simulator + "(inh)", linewidth=lw)
lw -= 2
plt.legend()
plt.title(name)
plt.xlabel("Time (ms)")
plt.ylabel("Synaptic conductance (nS)")
plt.savefig("Results/%s_gsyn.png" % name)
print("Results/%s_gsyn.png" % name)
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