def run(NPre=200,
N=100,
N2=100,
t=10,
nTrain=10,
nEnc=20,
nTest=10,
neuron_type=LIF(),
dt=0.001,
f=DoubleExp(1e-3, 1e-1),
fS=DoubleExp(1e-3, 1e-1),
tauRiseMax=1e-2,
load=False,
file=None):
print('\nNeuron Type: %s' % neuron_type)
if load:
d1 = np.load(file)['d1']
tauRise1 = np.load(file)['tauRise1']
tauFall1 = np.load(file)['tauFall1']
f1 = DoubleExp(tauRise1, tauFall1)
else:
print('readout decoders for pre')
spikes = np.zeros((nTrain, int(t / 0.001), NPre))
targets = np.zeros((nTrain, int(t / 0.001), 2))
for n in range(nTrain):
stim = makeSignal(t, f, dt=0.001, seed=n)
data = go(NPre=NPre,
N=N,
N2=N2,
t=t,
dt=0.001,
f=f,
fS=fS,
neuron_type=LIF(),
stim=stim)
spikes[n] = data['pre']
targets[n] = f.filt(data['inpt'], dt=0.001)
d1, f1, tauRise1, tauFall1, X, Y, error = decode(spikes,
targets,
nTrain,
dt=0.001,
tauRiseMax=tauRiseMax,
name="multiplyNew")
np.savez("data/multiplyNew_%s.npz" % neuron_type,
d1=d1,
tauRise1=tauRise1,
tauFall1=tauFall1)
times = np.arange(0, t * nTrain, 0.001)
plotState(times, X, Y, error, "multiplyNew", "%s_pre" % neuron_type,
t * nTrain)
if load:
e1 = np.load(file)['e1']
elif isinstance(neuron_type, Bio):
print("ens1 encoders")
e1 = np.zeros((NPre, N, 2))
for n in range(nEnc):
stim = makeSignal(t, f, dt=dt, seed=n)
data = go(d1=d1,
e1=e1,
f1=f1,
NPre=NPre,
N=N,
N2=N2,
t=t,
dt=dt,
f=f,
fS=fS,
neuron_type=neuron_type,
stim=stim,
l1=True)
e1 = data['e1']
np.savez("data/multiplyNew_%s.npz" % neuron_type,
d1=d1,
tauRise1=tauRise1,
tauFall1=tauFall1,
e1=e1)
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"multiplyNew", "ens")
else:
e1 = np.zeros((NPre, N, 2))
if load:
d2 = np.load(file)['d2']
tauRise2 = np.load(file)['tauRise2']
tauFall2 = np.load(file)['tauFall2']
f2 = DoubleExp(tauRise2, tauFall2)
else:
print('readout decoders for ens')
spikes = np.zeros((nTrain, int(t / dt), N))
targets = np.zeros((nTrain, int(t / dt), 1))
for n in range(nTrain):
stim = makeSignal(t, f, dt=dt, seed=n)
data = go(d1=d1,
e1=e1,
f1=f1,
NPre=NPre,
N=N,
N2=N2,
t=t,
dt=dt,
f=f,
fS=fS,
neuron_type=neuron_type,
stim=stim)
spikes[n] = data['ens']
targets[n] = f.filt(data['tar'][:, 0] * data['tar'][:, 1],
dt=dt).reshape(-1, 1)
d2, f2, tauRise2, tauFall2, X, Y, error = decode(spikes,
targets,
nTrain,
dt=dt,
tauRiseMax=tauRiseMax,
name="multiplyNew")
np.savez("data/multiplyNew_%s.npz" % neuron_type,
d1=d1,
tauRise1=tauRise1,
tauFall1=tauFall1,
e1=e1,
d2=d2,
tauRise2=tauRise2,
tauFall2=tauFall2)
times = np.arange(0, t * nTrain, dt)
plotState(times, X, Y, error, "multiplyNew", "%s_ens" % neuron_type,
t * nTrain)
if load:
e2 = np.load(file)['e2']
elif isinstance(neuron_type, Bio):
print("ens2 encoders")
e2 = np.zeros((N, N2, 1))
for n in range(nEnc):
stim = makeSignal(t, f, dt=dt, seed=n)
data = go(d1=d1,
e1=e1,
f1=f1,
d2=d2,
e2=e2,
f2=f2,
NPre=NPre,
N=N,
N2=N2,
t=t,
dt=dt,
f=f,
fS=fS,
neuron_type=neuron_type,
stim=stim,
l2=True)
e2 = data['e2']
np.savez("data/multiplyNew_%s.npz" % neuron_type,
d1=d1,
tauRise1=tauRise1,
tauFall1=tauFall1,
e1=e1,
d2=d2,
tauRise2=tauRise2,
tauFall2=tauFall2,
e2=e2)
plotActivity(t, dt, fS, data['times'], data['ens2'],
data['tarEns2'], "multiplyNew", "ens2")
else:
e2 = np.zeros((N, N2, 1))
if load:
d3 = np.load(file)['d3']
tauRise3 = np.load(file)['tauRise3']
tauFall3 = np.load(file)['tauFall3']
f3 = DoubleExp(tauRise3, tauFall3)
else:
print('readout decoders for ens2')
spikes = np.zeros((nTrain, int(t / dt), N2))
targets = np.zeros((nTrain, int(t / dt), 1))
for n in range(nTrain):
stim = makeSignal(t, f, dt=dt, seed=n)
data = go(d1=d1,
e1=e1,
f1=f1,
d2=d2,
e2=e2,
f2=f2,
NPre=NPre,
N=N,
N2=N2,
t=t,
dt=dt,
f=f,
fS=fS,
neuron_type=neuron_type,
stim=stim)
spikes[n] = data['ens2']
targets[n] = f.filt(data['tar2'], dt=dt)
d3, f3, tauRise3, tauFall3, X, Y, error = decode(spikes,
targets,
nTrain,
dt=dt,
name="multiplyNew")
np.savez("data/multiplyNew_%s.npz" % neuron_type,
d1=d1,
tauRise1=tauRise1,
tauFall1=tauFall1,
e1=e1,
d2=d2,
tauRise2=tauRise2,
tauFall2=tauFall2,
e2=e2,
d3=d3,
tauRise3=tauRise3,
tauFall3=tauFall3)
times = np.arange(0, t * nTrain, dt)
plotState(times, X, Y, error, "multiplyNew", "%s_ens2" % neuron_type,
t * nTrain)
errors = np.zeros((nTest))
print("testing")
for test in range(nTest):
stim = makeSignal(t, f, dt=dt, seed=100 + test)
data = go(d1=d1,
e1=e1,
f1=f1,
d2=d2,
e2=e2,
f2=f2,
NPre=NPre,
N=N,
N2=N2,
t=t,
dt=dt,
f=f,
fS=fS,
neuron_type=neuron_type,
stim=stim)
A = f3.filt(data['ens2'], dt=dt)
X = np.dot(A, d3)
Y = f.filt(data['tar2'], dt=dt)
error = rmse(X, Y)
errors[test] = error
plotState(data['times'], X, Y, error, "multiplyNew",
"%s_test%s" % (neuron_type, test), t)
A = f2.filt(data['ens'], dt=dt)
X = np.dot(A, d2)
Y = f.filt(data['tar'][:, 0] * data['tar'][:, 1], dt=dt).reshape(-1, 1)
plotState(data['times'], X, Y, rmse(X, Y), "multiplyNew",
"%s_pretest%s" % (neuron_type, test), t)
print('%s errors:' % neuron_type, errors)
np.savez("data/multiplyNew_%s.npz" % neuron_type,
d1=d1,
tauRise1=tauRise1,
tauFall1=tauFall1,
e1=e1,
d2=d2,
tauRise2=tauRise2,
tauFall2=tauFall2,
e2=e2,
d3=d3,
tauRise3=tauRise3,
tauFall3=tauFall3,
errors=errors)
return errors
def run(NPre=300, N=100, t=20, tTrans=2, nTrain=1, nEnc=10, nTest=10, neuron_type=LIF(),
dt=0.001, f=DoubleExp(1e-3, 1e-1), fS=DoubleExp(1e-3, 1e-1), freq=1, muFreq=1.0, sigmaFreq=0.1, reg=1e-1, tauRiseMax=5e-2, tDrive=0.2, base=False, load=False, file=None):
print('\nNeuron Type: %s'%neuron_type)
rng = np.random.RandomState(seed=0)
if load:
d1 = np.load(file)['d1']
tauRise1 = np.load(file)['tauRise1']
tauFall1 = np.load(file)['tauFall1']
f1 = DoubleExp(tauRise1, tauFall1)
else:
print('readout decoders for pre')
spikes = np.zeros((nTrain, int(t/0.001), NPre))
targets = np.zeros((nTrain, int(t/0.001), 2))
for n in range(nTrain):
data = go(NPre=NPre, N=N, t=t, dt=0.001, f=f, fS=fS, neuron_type=LIF(), freq=freq, phase=2*np.pi*(n/nTrain))
spikes[n] = data['pre']
targets[n] = f.filt(data['inpt'], dt=0.001)
d1, f1, tauRise1, tauFall1, X, Y, error = decode(spikes, targets, nTrain, dt=0.001, tauRiseMax=tauRiseMax, name="oscillateNew")
np.savez("data/oscillateNew_%s.npz"%neuron_type, d1=d1, tauRise1=tauRise1, tauFall1=tauFall1)
times = np.arange(0, t*nTrain, 0.001)
plotState(times, X, Y, error, "oscillateNew", "%s_pre"%neuron_type, t*nTrain)
if load:
e1 = np.load(file)['e1']
elif isinstance(neuron_type, Bio):
print("ens1 encoders")
e1 = np.zeros((NPre, N, 2))
for n in range(nEnc):
data = go(d1=d1, e1=e1, f1=f1, NPre=NPre, N=N, t=t, dt=dt, f=f, fS=fS, neuron_type=neuron_type, freq=freq, phase=2*np.pi*(n/nEnc), l1=True)
e1 = data['e1']
np.savez("data/oscillateNew_%s.npz"%neuron_type, d1=d1, tauRise1=tauRise1, tauFall1=tauFall1, e1=e1)
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'], "oscillateNew", "ens")
else:
e1 = np.zeros((NPre, N, 2))
if load:
d2 = np.load(file)['d2']
tauRise2 = np.load(file)['tauRise2']
tauFall2 = np.load(file)['tauFall2']
f2 = DoubleExp(tauRise2, tauFall2)
else:
print('readout decoders for ens')
spikes = np.zeros((nTrain, int((t-tTrans)/dt), N))
targets = np.zeros((nTrain, int((t-tTrans)/dt), 2))
for n in range(nTrain):
data = go(d1=d1, e1=e1, f1=f1, NPre=NPre, N=N, t=t, dt=dt, f=f, fS=fS, neuron_type=neuron_type, freq=freq, phase=2*np.pi*(n/nTrain))
spikes[n] = data['ens'][int(tTrans/dt):]
targets[n] = f.filt(f.filt(data['tar'], dt=dt), dt=dt)[int(tTrans/dt):]
d2, f2, tauRise2, tauFall2, X, Y, error = decode(spikes, targets, nTrain, dt=dt, name="oscillateNew", reg=reg, tauRiseMax=tauRiseMax)
np.savez("data/oscillateNew_%s.npz"%neuron_type, d1=d1, tauRise1=tauRise1, tauFall1=tauFall1, e1=e1, d2=d2, tauRise2=tauRise2, tauFall2=tauFall2)
times = np.arange(0, t*nTrain, dt)[:len(X)]
plotState(times, X, Y, error, "oscillateNew", "%s_ens"%neuron_type, (t-tTrans)*nTrain)
if load:
e2 = np.load(file)['e2']
#elif isinstance(neuron_type, Bio):
print("ens2 encoders")
#e2 = np.zeros((N, N, 2))
for n in range(nEnc):
data = go(d1=d1, e1=e1, f1=f1, d2=d2, e2=e2, NPre=NPre, N=N, t=t, dt=dt, f=f, fS=fS, neuron_type=neuron_type, freq=freq, phase=2*np.pi*(n/nEnc), l2=True)
e2 = data['e2']
np.savez("data/oscillateNew_%s.npz"%neuron_type, d1=d1, tauRise1=tauRise1, tauFall1=tauFall1, e1=e1, d2=d2, tauRise2=tauRise2, tauFall2=tauFall2, e2=e2)
plotActivity(t, dt, fS, data['times'], data['ens2'], data['tarEns2'], "oscillateNew", "ens2")
else:
e2 = np.zeros((N, N, 2))
np.savez("data/oscillateNew_%s.npz"%neuron_type, d1=d1, tauRise1=tauRise1, tauFall1=tauFall1, e1=e1, d2=d2, tauRise2=tauRise2, tauFall2=tauFall2, e2=e2)
print("testing")
errors = np.zeros((nTest))
for test in range(nTest):
data = go(d1=d1, e1=e1, f1=f1, d2=d2, e2=e2, f2=f2, NPre=NPre, N=N, t=t+tTrans, dt=dt, f=f, fS=fS, neuron_type=neuron_type, freq=freq, phase=2*np.pi*(test/nTest), tDrive=tDrive, test=True)
# curve fit to a sinusoid of arbitrary frequency, phase, magnitude
times = data['times']
A = f2.filt(data['ens'], dt=dt)
X = np.dot(A, d2)
freq0, phase0, mag0, base0 = fitSinusoid(times, X[:,0], freq, int(tTrans/dt), muFreq=muFreq, sigmaFreq=sigmaFreq, base=base)
freq1, phase1, mag1, base1 = fitSinusoid(times, X[:,1], freq, int(tTrans/dt), muFreq=muFreq, sigmaFreq=sigmaFreq, base=base)
s0 = base0+mag0*np.sin(times*2*np.pi*freq0+phase0)
s1 = base1+mag1*np.sin(times*2*np.pi*freq1+phase1)
# freqError0 = np.abs(freq-freq0)
# freqError1 = np.abs(freq-freq1)
rmseError0 = rmse(X[int(tTrans/dt):,0], s0[int(tTrans/dt):])
rmseError1 = rmse(X[int(tTrans/dt):,1], s1[int(tTrans/dt):])
# error0 = (1+freqError0) * rmseError0
# error1 = (1+freqError1) * rmseError1
error0 = rmseError0
error1 = rmseError1
errors[test] = (error0 + error1)/2
fig, (ax, ax2) = plt.subplots(nrows=2, ncols=1, sharex=True)
ax.plot(times, X[:,0], label="estimate (dim 0)")
ax.plot(times, s0, label="target (dim 0)")
ax.set(ylabel='state', title='freq=%.3f, rmse=%.3f'%(freq0, error0), xlim=((0, t)), ylim=((-1.2, 1.2)))
ax.legend(loc='upper left')
ax2.plot(times, X[:,1], label="estimate (dim 1)")
ax2.plot(times, s1, label="target (dim 1)")
ax2.set(xlabel='time', ylabel='state', title='freq=%.3f, rmse=%.3f'%(freq1, error1), xlim=((0, t)), ylim=((-1.2, 1.2)))
ax2.legend(loc='upper left')
sns.despine()
fig.savefig("plots/oscillateNew_%s_test%s.pdf"%(neuron_type, test))
plt.close('all')
print('%s errors:'%neuron_type, errors)
np.savez("data/oscillateNew_%s.npz"%neuron_type, d1=d1, tauRise1=tauRise1, tauFall1=tauFall1, e1=e1, d2=d2, tauRise2=tauRise2, tauFall2=tauFall2, e2=e2, errors=errors)
return errors
def run(NPre=100,
N=30,
t=10,
nTrain=5,
nEnc=5,
nTest=10,
dt=0.001,
neuron_type=LIF(),
fPre=DoubleExp(1e-3, 1e-1),
fS=DoubleExp(2e-2, 2e-1),
Tff=0.3,
reg=1e-1,
tauRiseMax=1e-1,
tauFallMax=3e-1,
load=[],
file="data/integrate"):
print('\nNeuron Type: %s' % neuron_type)
file = file + f"{neuron_type}.npz"
if 0 in load:
dPreA = np.load(file)['dPreA'] # fix indexing of decoders
dPreB = np.load(file)['dPreB']
else:
print('readout decoders for preInptA and preInptB')
spikesInptA = np.zeros((nTrain, int(t / 0.001), NPre))
spikesInptB = np.zeros((nTrain, int(t / 0.001), NPre))
targetsInptA = np.zeros((nTrain, int(t / 0.001), 1))
targetsInptB = np.zeros((nTrain, int(t / 0.001), 1))
for n in range(nTrain):
stimA, stimB = makeSignal(t, fPre, dt=0.001, seed=n)
data = go(NPre=NPre,
N=N,
t=t,
dt=0.001,
neuron_type=neuron_type,
fPre=fPre,
fS=fS,
stimA=stimA,
stimB=stimB)
spikesInptA[n] = data['preInptA']
spikesInptB[n] = data['preInptB']
targetsInptA[n] = fPre.filt(Tff * data['inptA'], dt=0.001)
targetsInptB[n] = fPre.filt(data['inptB'], dt=0.001)
dPreA, X1a, Y1a, error1a = decodeNoF(spikesInptA,
targetsInptA,
nTrain,
fPre,
dt=0.001,
reg=reg)
dPreB, X1b, Y1b, error1b = decodeNoF(spikesInptB,
targetsInptB,
nTrain,
fPre,
dt=0.001,
reg=reg)
np.savez(file, dPreA=dPreA, dPreB=dPreB)
times = np.arange(0, t * nTrain, 0.001)
plotState(times, X1a, Y1a, error1a, "integrate",
"%s_preInptA" % neuron_type, t * nTrain)
plotState(times, X1b, Y1b, error1b, "integrate",
"%s_preInptB" % neuron_type, t * nTrain)
if 1 in load:
ePreB = np.load(file)['ePreB']
elif isinstance(neuron_type, Bio):
print("encoders for preInptB-to-ens")
ePreB = np.zeros((NPre, N, 1))
for n in range(nEnc):
stimA, stimB = makeSignal(t, fPre, dt=dt, seed=n)
data = go(dPreA=dPreA,
dPreB=dPreB,
ePreB=ePreB,
NPre=NPre,
N=N,
t=t,
dt=dt,
neuron_type=neuron_type,
fPre=fPre,
fS=fS,
stimA=stimA,
stimB=stimB,
stage=1)
ePreB = data['ePreB']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"integrate", "preIntgToEns")
np.savez(file, dPreA=dPreA, dPreB=dPreB, ePreB=ePreB)
else:
ePreB = np.zeros((NPre, N, 1))
if 2 in load:
ePreA = np.load(file)['ePreA']
elif isinstance(neuron_type, Bio):
print("encoders for preInptA-to-ens")
ePreA = np.zeros((NPre, N, 1))
for n in range(nEnc):
stimA, stimB = makeSignal(t, fPre, dt=dt, seed=n)
data = go(dPreA=dPreA,
dPreB=dPreB,
ePreA=ePreA,
ePreB=ePreB,
fPre=fPre,
NPre=NPre,
N=N,
t=t,
dt=dt,
neuron_type=neuron_type,
fS=fS,
stimA=stimA,
stimB=stimB,
stage=2)
ePreA = data['ePreA']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"integrate", "preInptToEns")
np.savez(file, dPreA=dPreA, dPreB=dPreB, ePreA=ePreA, ePreB=ePreB)
else:
ePreA = np.zeros((NPre, N, 1))
if 3 in load:
dEns = np.load(file)['dEns']
tauRiseEns = np.load(file)['tauRiseEns']
tauFallEns = np.load(file)['tauFallEns']
fEns = DoubleExp(tauRiseEns, tauFallEns)
else:
print('readout decoders for ens')
spikes = np.zeros((nTrain, int(t / dt), N))
targets = np.zeros((nTrain, int(t / dt), 1))
for n in range(nTrain):
stimA, stimB = makeSignal(t, fPre, dt=dt, seed=n)
data = go(dPreA=dPreA,
dPreB=dPreB,
ePreA=ePreA,
ePreB=ePreB,
NPre=NPre,
N=N,
t=t,
dt=dt,
neuron_type=neuron_type,
fPre=fPre,
fS=fS,
stimA=stimA,
stimB=stimB,
stage=3)
spikes[n] = data['ens']
targets[n] = fPre.filt(data['inptB'], dt=dt)
dEns, fEns, tauRiseEns, tauFallEns, X2, Y2, error2 = decode(
spikes,
targets,
nTrain,
dt=dt,
reg=reg,
tauRiseMax=tauRiseMax,
tauFallMax=tauFallMax,
name="integrate")
np.savez(file,
dPreA=dPreA,
dPreB=dPreB,
ePreA=ePreA,
ePreB=ePreB,
dEns=dEns,
tauRiseEns=tauRiseEns,
tauFallEns=tauFallEns)
times = np.arange(0, t * nTrain, dt)
plotState(times, X2, Y2, error2, "integrate", "%s_ens" % neuron_type,
t * nTrain)
if 4 in load:
eBio = np.load(file)['eBio']
elif isinstance(neuron_type, Bio):
print("encoders from ens2 to ens")
eBio = np.zeros((N, N, 1))
for n in range(nEnc):
stimA, stimB = makeSignal(t, fPre, dt=dt, seed=n)
data = go(dPreA=dPreA,
dPreB=dPreB,
dEns=dEns,
ePreA=ePreA,
ePreB=ePreB,
eBio=eBio,
NPre=NPre,
N=N,
t=t,
dt=dt,
neuron_type=neuron_type,
fPre=fPre,
fEns=fEns,
fS=fS,
stimA=stimA,
stimB=stimB,
stage=4)
eBio = data['eBio']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"integrate", "Ens2Ens")
np.savez(file,
dPreA=dPreA,
dPreB=dPreB,
ePreA=ePreA,
ePreB=ePreB,
dEns=dEns,
tauRiseEns=tauRiseEns,
tauFallEns=tauFallEns,
eBio=eBio)
else:
eBio = np.zeros((N, N, 1))
print("testing")
errors = np.zeros((nTest))
for test in range(nTest):
stimA, stimB = makeSignal(t, fPre, dt=dt, seed=200 + test)
data = go(dPreA=dPreA,
dEns=dEns,
ePreA=ePreA,
eBio=eBio,
NPre=NPre,
N=N,
t=t,
dt=dt,
neuron_type=neuron_type,
fPre=fPre,
fEns=fEns,
fS=fS,
stimA=stimA,
stimB=stimB,
stage=5)
A = fEns.filt(data['ens'], dt=dt)
X = np.dot(A, dEns)
Y = fPre.filt(data['inptB'], dt=dt)
U = fPre.filt(Tff * data['inptA'], dt=dt)
error = rmse(X, Y)
errorU = rmse(X, U)
errors[test] = error
fig, ax = plt.subplots()
# ax.plot(data['times'], U, label="input")
ax.plot(data['times'], X, label="estimate")
ax.plot(data['times'], Y, label="target")
ax.set(xlabel='time',
ylabel='state',
title='rmse=%.3f' % error,
xlim=((0, t)),
ylim=((-1, 1)))
ax.legend(loc='upper left')
sns.despine()
fig.savefig("plots/integrate_%s_test%s.pdf" % (neuron_type, test))
plt.close('all')
# print('errors:', errors)
# np.savez(file, errors=errors, dPreA=dPreA, dPreB=dPreB, ePreA=ePreA, ePreB=ePreB, dEns=dEns, tauRiseEns=tauRiseEns, tauFallEns=tauFallEns, eBio=eBio)
return data['times'], X, Y
def run(NPre=100,
N=100,
t=10,
nTrain=10,
nTest=3,
nAttr=5,
nEnc=10,
dt=0.001,
c=None,
fPre=DoubleExp(1e-3, 1e-1),
fNMDA=DoubleExp(10.6e-3, 285e-3),
fGABA=DoubleExp(0.5e-3, 1.5e-3),
fS=DoubleExp(2e-2, 1e-1),
Tff=0.3,
reg=1e-2,
load=[],
file=None):
if not c: c = t
if 0 in load:
dPreA = np.load(file)['dPreA']
dPreB = np.load(file)['dPreB']
dPreC = np.load(file)['dPreC']
dPreD = np.load(file)['dPreD']
else:
print('readout decoders for pre')
spikesInptA = np.zeros((nTrain, int(t / dt), NPre))
spikesInptB = np.zeros((nTrain, int(t / dt), NPre))
spikesInptC = np.zeros((nTrain, int(t / dt), NPre))
spikesInptD = np.zeros((nTrain, int(t / dt), NPre))
targetsInptA = np.zeros((nTrain, int(t / dt), 1))
targetsInptB = np.zeros((nTrain, int(t / dt), 1))
targetsInptC = np.zeros((nTrain, int(t / dt), 1))
targetsInptD = np.zeros((nTrain, int(t / dt), 1))
for n in range(nTrain):
stimA, _ = makeSignal(t, fPre, fNMDA, nAttr, dt=dt, seed=n)
stimB = stimA
stimC = lambda t: 0 if t < c else 1
stimD = lambda t: 1e-1
data = go(NPre=NPre,
N=N,
t=t,
dt=dt,
stimA=stimA,
stimB=stimB,
stimC=stimC,
stimD=stimD,
stage=None)
spikesInptA[n] = data['preA']
spikesInptB[n] = data['preB']
spikesInptC[n] = data['preC']
spikesInptD[n] = data['preD']
targetsInptA[n] = fPre.filt(data['inptA'], dt=dt)
targetsInptB[n] = fPre.filt(data['inptB'], dt=dt)
targetsInptC[n] = fPre.filt(data['inptC'], dt=dt)
targetsInptD[n] = fPre.filt(data['inptD'], dt=dt)
dPreA, XA, YA, errorA = decodeNoF(spikesInptA,
targetsInptA,
nTrain,
fPre,
dt=dt,
reg=reg)
dPreB, XB, YB, errorB = decodeNoF(spikesInptB,
targetsInptB,
nTrain,
fPre,
dt=dt,
reg=reg)
dPreC, XC, YC, errorC = decodeNoF(spikesInptC,
targetsInptC,
nTrain,
fPre,
dt=dt,
reg=reg)
dPreD, XD, YD, errorD = decodeNoF(spikesInptD,
targetsInptD,
nTrain,
fPre,
dt=dt,
reg=reg)
np.savez("data/integrateAttractors.npz",
dPreA=dPreA,
dPreB=dPreB,
dPreC=dPreC,
dPreD=dPreD)
times = np.arange(0, t * nTrain, dt)
plotState(times, XA, YA, errorA, "integrateAttractors", "preA",
t * nTrain)
plotState(times, XB, YB, errorB, "integrateAttractors", "preB",
t * nTrain)
plotState(times, XC, YC, errorC, "integrateAttractors", "preC",
t * nTrain)
plotState(times, XD, YD, errorD, "integrateAttractors", "preD",
t * nTrain)
if 0 in load:
ePreDEns = np.load(file)['ePreDEns']
else:
print("encoders for preD to ens")
ePreDEns = np.zeros((NPre, N, 1))
for n in range(nEnc):
data = go(NPre=NPre,
N=N,
t=t,
dt=dt,
dPreD=dPreD,
ePreDEns=ePreDEns,
stage=0)
ePreDEns = data['ePreDEns']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"integrateAttractors", "preDEns")
np.savez("data/integrateAttractors.npz",
dPreA=dPreA,
dPreB=dPreB,
dPreC=dPreC,
dPreD=dPreD,
ePreDEns=ePreDEns)
if 1 in load:
ePreAFdfw = np.load(file)['ePreAFdfw']
ePreBEns = np.load(file)['ePreBEns']
ePreCOff = np.load(file)['ePreCOff']
else:
print("encoders for [preA, preB, preC] to [fdfw, ens, off]")
ePreAFdfw = np.zeros((NPre, N, 1))
ePreBEns = np.zeros((NPre, N, 1))
ePreCOff = np.zeros((NPre, N, 1))
for n in range(nEnc):
stimA, _ = makeSignal(t, fPre, fNMDA, nAttr, dt=dt, seed=n)
stimB = stimA
stimC = lambda t: 0 if t < c else 1
data = go(NPre=NPre,
N=N,
t=t,
dt=dt,
stimA=stimA,
stimB=stimB,
stimC=stimB,
dPreA=dPreA,
dPreB=dPreB,
dPreC=dPreC,
dPreD=dPreD,
ePreAFdfw=ePreAFdfw,
ePreBEns=ePreBEns,
ePreCOff=ePreCOff,
ePreDEns=ePreDEns,
stage=1)
ePreAFdfw = data['ePreAFdfw']
ePreBEns = data['ePreBEns']
ePreCOff = data['ePreCOff']
plotActivity(t, dt, fS, data['times'], data['fdfw'],
data['tarFdfw'], "integrateAttractors", "preAFdfw")
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"integrateAttractors", "preBEns")
plotActivity(t, dt, fS, data['times'], data['off'], data['tarOff'],
"integrateAttractors", "preCOff")
np.savez("data/integrateAttractors.npz",
dPreA=dPreA,
dPreB=dPreB,
dPreC=dPreC,
dPreD=dPreD,
ePreDEns=ePreDEns,
ePreAFdfw=ePreAFdfw,
ePreBEns=ePreBEns,
ePreCOff=ePreCOff)
if 2 in load:
dFdfw = np.load(file)['dFdfw']
dOff = np.load(file)['dOff']
else:
print('readout decoders for fdfw and off')
spikesFdfw = np.zeros((nTrain, int(t / dt), N))
spikesOff = np.zeros((nTrain, int(t / dt), N))
targetsFdfw = np.zeros((nTrain, int(t / dt), 1))
targetsOff = np.zeros((nTrain, int(t / dt), 1))
for n in range(nTrain):
stimA, stimB = makeSignal(t, fPre, fNMDA, nAttr, dt=dt, seed=n)
stimC = lambda t: 0 if t < c else 1
data = go(NPre=NPre,
N=N,
t=t,
dt=dt,
stimA=stimA,
stimB=stimB,
stimC=stimC,
dPreA=dPreA,
dPreB=dPreB,
dPreC=dPreC,
dPreD=dPreD,
ePreAFdfw=ePreAFdfw,
ePreBEns=ePreBEns,
ePreCOff=ePreCOff,
ePreDEns=ePreDEns,
stage=2)
spikesFdfw[n] = data['fdfw']
spikesOff[n] = data['off']
targetsFdfw[n] = fNMDA.filt(Tff * fPre.filt(data['inptA']))
# targetsFdfw[n] = fNMDA.filt(fPre.filt(data['inptB']))
targetsOff[n] = fGABA.filt(fPre.filt(data['inptC']))
dFdfw, X1, Y1, error1 = decodeNoF(spikesFdfw,
targetsFdfw,
nTrain,
fNMDA,
dt=dt,
reg=reg)
dOff, X2, Y2, error2 = decodeNoF(spikesOff,
targetsOff,
nTrain,
fGABA,
dt=dt,
reg=reg)
np.savez("data/integrateAttractors.npz",
dPreA=dPreA,
dPreB=dPreB,
dPreC=dPreC,
dPreD=dPreD,
dFdfw=dFdfw,
dOff=dOff,
ePreDEns=ePreDEns,
ePreAFdfw=ePreAFdfw,
ePreBEns=ePreBEns,
ePreCOff=ePreCOff)
times = np.arange(0, t * nTrain, dt)
plotState(times, X1, Y1, error1, "integrateAttractors", "fdfw",
t * nTrain)
plotState(times, X2, Y2, error2, "integrateAttractors", "off",
t * nTrain)
if 3 in load:
eFdfwEns = np.load(file)['eFdfwEns']
else:
print("encoders for fdfw-to-ens")
eFdfwEns = np.zeros((N, N, 1))
for n in range(nEnc):
stimA, stimB = makeSignal(t, fPre, fNMDA, nAttr, dt=dt, seed=n)
data = go(NPre=NPre,
N=N,
t=t,
dt=dt,
Tff=Tff,
stimA=stimA,
stimB=stimB,
dPreA=dPreA,
dPreB=dPreB,
dPreD=dPreD,
dFdfw=dFdfw,
ePreAFdfw=ePreAFdfw,
ePreBEns=ePreBEns,
ePreDEns=ePreDEns,
eFdfwEns=eFdfwEns,
stage=3)
eFdfwEns = data['eFdfwEns']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"integrateAttractors", "fdfwEns")
np.savez("data/integrateAttractors.npz",
dPreA=dPreA,
dPreB=dPreB,
dPreC=dPreC,
dPreD=dPreD,
dFdfw=dFdfw,
dOff=dOff,
ePreDEns=ePreDEns,
ePreAFdfw=ePreAFdfw,
ePreBEns=ePreBEns,
ePreCOff=ePreCOff,
eFdfwEns=eFdfwEns)
if 4 in load:
dEns = np.load(file)['dEns']
else:
print('readout decoders for ens')
spikes = np.zeros((nTrain, int(t / dt), N))
targets = np.zeros((nTrain, int(t / dt), 1))
for n in range(nTrain):
stimA, stimB = makeSignal(t, fPre, fNMDA, nAttr, dt=dt, seed=n)
data = go(NPre=NPre,
N=N,
t=t,
dt=dt,
stimA=stimA,
stimB=stimB,
dPreA=dPreA,
dPreB=dPreB,
dPreD=dPreD,
dFdfw=dFdfw,
ePreAFdfw=ePreAFdfw,
ePreBEns=ePreBEns,
ePreDEns=ePreDEns,
eFdfwEns=eFdfwEns,
stage=4)
spikes[n] = data['ens']
# targets[n] = data['inptB'] # stimA rounded to nearest attractor
targets[n] = fNMDA.filt(fPre.filt(
data['inptB'])) # stimA rounded to nearest attractor
dEns, X, Y, error = decodeNoF(spikes,
targets,
nTrain,
fNMDA,
dt=dt,
reg=reg)
np.savez("data/integrateAttractors.npz",
dPreA=dPreA,
dPreB=dPreB,
dPreC=dPreC,
dPreD=dPreD,
dFdfw=dFdfw,
dOff=dOff,
dEns=dEns,
ePreDEns=ePreDEns,
ePreAFdfw=ePreAFdfw,
ePreBEns=ePreBEns,
ePreCOff=ePreCOff,
eFdfwEns=eFdfwEns)
times = np.arange(0, t * nTrain, dt)
plotState(times, X, Y, error, "integrateAttractors", "ens", t * nTrain)
if 5 in load:
eEnsEns = np.load(file)['eEnsEns']
else:
print("encoders from ens to ens")
eEnsEns = np.zeros((N, N, 1))
for n in range(nEnc):
stimA, stimB = makeSignal(t, fPre, fNMDA, nAttr, dt=dt, seed=n)
data = go(NPre=NPre,
N=N,
t=t,
dt=dt,
stimA=stimA,
stimB=stimB,
dPreA=dPreA,
dPreB=dPreB,
dPreD=dPreD,
dFdfw=dFdfw,
dEns=dEns,
ePreAFdfw=ePreAFdfw,
ePreBEns=ePreBEns,
ePreDEns=ePreDEns,
eFdfwEns=eFdfwEns,
eEnsEns=eEnsEns,
stage=5)
eEnsEns = data['eEnsEns']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"integrateAttractors", "ensEns")
np.savez("data/integrateAttractors.npz",
dPreA=dPreA,
dPreB=dPreB,
dPreC=dPreC,
dPreD=dPreD,
dFdfw=dFdfw,
dOff=dOff,
dEns=dEns,
ePreDEns=ePreDEns,
ePreAFdfw=ePreAFdfw,
ePreBEns=ePreBEns,
ePreCOff=ePreCOff,
eFdfwEns=eFdfwEns,
eEnsEns=eEnsEns)
print("testing")
eOffFdfw = -1e2 * np.ones((N, N, 1))
vals = np.linspace(-1, 1, nTest)
att = np.linspace(-1, 1, nAttr)
for test in range(nTest):
stimA = lambda t: vals[test] if t < c else 0
stimB = lambda t: closestAttractor(vals[test], att)
stimC = lambda t: 0 if t < c else 1
DATest = lambda t: 0
data = go(NPre=NPre,
N=N,
t=t,
dt=dt,
stimA=stimA,
stimB=stimB,
stimC=stimC,
dPreA=dPreA,
dPreC=dPreC,
dPreD=dPreD,
dFdfw=dFdfw,
dEns=dEns,
dOff=dOff,
ePreAFdfw=ePreAFdfw,
ePreCOff=ePreCOff,
ePreDEns=ePreDEns,
eFdfwEns=eFdfwEns,
eEnsEns=eEnsEns,
eOffFdfw=eOffFdfw,
stage=9,
c=c,
DA=DATest)
aFdfw = fNMDA.filt(data['fdfw'])
aEns = fNMDA.filt(data['ens'])
aOff = fGABA.filt(data['off'])
xhatFdfw = np.dot(aFdfw, dFdfw) / Tff
xhatEns = np.dot(aEns, dEns)
xhatOff = np.dot(aOff, dOff)
xFdfw = fNMDA.filt(fPre.filt(data['inptA']))
# xEns = xFdfw[int(c/dt)] * np.ones_like(data['times'])
xEns = fNMDA.filt(fPre.filt(data['inptB']))
# xEns = data['inptB']
errorEns = rmse(xhatEns[int(c / dt):], xEns[int(c / dt):])
fig, ax = plt.subplots()
ax.plot(data['times'], xFdfw, alpha=0.5, label="input (filtered)")
ax.plot(data['times'], xhatFdfw, alpha=0.5, label="fdfw")
ax.plot(data['times'], xEns, label="target")
ax.plot(data['times'],
xhatEns,
alpha=0.5,
label="ens, rmse=%.3f" % errorEns)
ax.plot(data['times'], xhatOff, alpha=0.5, label="off")
ax.axvline(c, label="cutoff")
ax.set(xlabel='time',
ylabel='state',
xlim=((0, t)),
ylim=((-1.5, 1.5)))
ax.legend(loc='upper left')
sns.despine()
fig.savefig("plots/integrateAttractors_testFlat%s.pdf" % test)
def run(NPre=100, N=100, t=10, nTrain=10, nTest=3, nEnc=10, dt=0.001, c=None,
fPre=DoubleExp(1e-3, 1e-1), fNMDA=DoubleExp(10.6e-3, 285e-3), fGABA=DoubleExp(0.5e-3, 1.5e-3), fS=DoubleExp(1e-3, 1e-1),
Tff=0.3, Tneg=-1, reg=1e-2, load=[], file=None, DATest=lambda t: 0):
if not c: c = t
if 0 in load:
dPreA = np.load(file)['dPreA']
dPreB = np.load(file)['dPreB']
dPreC = np.load(file)['dPreC']
else:
print('readout decoders for pre[A,B,C]')
spikesInptA = np.zeros((nTrain, int(t/dt), NPre))
spikesInptB = np.zeros((nTrain, int(t/dt), NPre))
spikesInptC = np.zeros((nTrain, int(t/dt), NPre))
targetsInptA = np.zeros((nTrain, int(t/dt), 1))
targetsInptB = np.zeros((nTrain, int(t/dt), 1))
targetsInptC = np.zeros((nTrain, int(t/dt), 1))
for n in range(nTrain):
stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
data = go(
NPre=NPre, N=N, t=t, dt=dt,
stimA=stimA, stimB=stimB, stimC=stimB,
stage=0)
spikesInptA[n] = data['preA']
spikesInptB[n] = data['preB']
spikesInptC[n] = data['preC']
targetsInptA[n] = fPre.filt(data['inptA'], dt=dt)
targetsInptB[n] = fPre.filt(data['inptB'], dt=dt)
targetsInptC[n] = fPre.filt(data['inptC'], dt=dt)
dPreA, XA, YA, errorA = decodeNoF(spikesInptA, targetsInptA, nTrain, fPre, dt=dt, reg=reg)
dPreB, XB, YB, errorB = decodeNoF(spikesInptB, targetsInptB, nTrain, fPre, dt=dt, reg=reg)
dPreC, XC, YC, errorC = decodeNoF(spikesInptC, targetsInptC, nTrain, fPre, dt=dt, reg=reg)
np.savez("data/integrateNMDA.npz",
dPreA=dPreA, dPreB=dPreB, dPreC=dPreC)
times = np.arange(0, t*nTrain, dt)
plotState(times, XA, YA, errorA, "integrateNMDA", "preA", t*nTrain)
plotState(times, XB, YB, errorB, "integrateNMDA", "preB", t*nTrain)
plotState(times, XC, YC, errorC, "integrateNMDA", "preC", t*nTrain)
if 1 in load:
ePreA = np.load(file)['ePreA']
ePreB = np.load(file)['ePreB']
ePreC = np.load(file)['ePreC']
else:
print("encoders for pre[A,B,C] to [fdfw, ens, inh]")
ePreA = np.zeros((NPre, N, 1))
ePreB = np.zeros((NPre, N, 1))
ePreC = np.zeros((NPre, N, 1))
for n in range(nEnc):
stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
data = go(
NPre=NPre, N=N, t=t, dt=dt,
stimA=stimA, stimB=stimB, stimC=stimB,
dPreA=dPreA, dPreB=dPreB, dPreC=dPreC,
ePreA=ePreA, ePreB=ePreB, ePreC=ePreC,
stage=1)
ePreA = data['ePreA']
ePreB = data['ePreB']
ePreC = data['ePreC']
plotActivity(t, dt, fS, data['times'], data['fdfw'], data['tarFdfw'], "integrateNMDA", "preAFdfw")
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'], "integrateNMDA", "preBEns")
plotActivity(t, dt, fS, data['times'], data['inh'], data['tarInh'], "integrateNMDA", "preCInh")
np.savez("data/integrateNMDA.npz",
dPreA=dPreA, dPreB=dPreB, dPreC=dPreC,
ePreA=ePreA, ePreB=ePreB, ePreC=ePreC)
if 2 in load:
dFdfw = np.load(file)['dFdfw']
dInh = np.load(file)['dInh']
else:
print('readout decoders for fdfw and inh')
spikesFdfw = np.zeros((nTrain, int(t/dt), N))
spikesInh = np.zeros((nTrain, int(t/dt), N))
targetsFdfw = np.zeros((nTrain, int(t/dt), 1))
targetsInh = np.zeros((nTrain, int(t/dt), 1))
for n in range(nTrain):
stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
stimC = lambda x: 0.5+0.5*np.sin(2*np.pi*x/t)
data = go(
NPre=NPre, N=N, t=t, dt=dt,
stimA=stimA, stimB=stimB, stimC=stimC,
dPreA=dPreA, dPreB=dPreB, dPreC=dPreC,
ePreA=ePreA, ePreB=ePreB, ePreC=ePreC,
stage=2)
spikesFdfw[n] = data['fdfw']
spikesInh[n] = data['inh']
targetsFdfw[n] = fNMDA.filt(Tff*fPre.filt(data['inptA'], dt=dt))
targetsInh[n] = fGABA.filt(fPre.filt(data['inptC'], dt=dt))
dFdfw, X1, Y1, error1 = decodeNoF(spikesFdfw, targetsFdfw, nTrain, fNMDA, dt=dt, reg=reg)
dInh, X2, Y2, error2 = decodeNoF(spikesInh, targetsInh, nTrain, fGABA, dt=dt, reg=reg)
np.savez("data/integrateNMDA.npz",
dPreA=dPreA, dPreB=dPreB, dPreC=dPreC, dFdfw=dFdfw, dInh=dInh,
ePreA=ePreA, ePreB=ePreB, ePreC=ePreC)
times = np.arange(0, t*nTrain, dt)
plotState(times, X1, Y1, error1, "integrateNMDA", "fdfw", t*nTrain)
plotState(times, X2, Y2, error2, "integrateNMDA", "inh", t*nTrain)
if 3 in load:
eFdfw = np.load(file)['eFdfw']
else:
print("encoders for fdfw-to-ens")
eFdfw = np.zeros((N, N, 1))
for n in range(nEnc):
stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
data = go(
NPre=NPre, N=N, t=t, dt=dt,
stimA=stimA, stimB=stimB, Tff=Tff,
dPreA=dPreA, dPreB=dPreB, dFdfw=dFdfw,
ePreA=ePreA, ePreB=ePreB, eFdfw=eFdfw,
stage=3)
eFdfw = data['eFdfw']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'], "integrateNMDA", "fdfwEns")
np.savez("data/integrateNMDA.npz",
dPreA=dPreA, dPreB=dPreB, dPreC=dPreC, dFdfw=dFdfw, dInh=dInh,
ePreA=ePreA, ePreB=ePreB, ePreC=ePreC, eFdfw=eFdfw)
if 4 in load:
dBio = np.load(file)['dBio']
dNeg = np.load(file)['dNeg']
# dNeg = -np.array(dBio)
else:
print('readout decoders for ens')
spikes = np.zeros((nTrain, int(t/dt), N))
targets = np.zeros((nTrain, int(t/dt), 1))
for n in range(nTrain):
stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
data = go(
NPre=NPre, N=N, t=t, dt=dt, stimA=stimA, stimB=stimB,
dPreA=dPreA, dPreB=dPreB, dFdfw=dFdfw,
ePreA=ePreA, ePreB=ePreB, eFdfw=eFdfw,
stage=4)
spikes[n] = data['ens']
targets[n] = fNMDA.filt(fPre.filt(data['inptB']))
# targets[n] = fNMDA.filt(
# fPre.filt(fNMDA.filt(data['inptB'])) +
# fNMDA.filt(Tff*fPre.filt(data['inptA'])))
dBio, X, Y, error = decodeNoF(spikes, targets, nTrain, fNMDA, dt=dt, reg=reg)
dNeg = -np.array(dBio)
np.savez("data/integrateNMDA.npz",
dPreA=dPreA, dPreB=dPreB, dPreC=dPreC, dFdfw=dFdfw, dInh=dInh, dBio=dBio, dNeg=dNeg,
ePreA=ePreA, ePreB=ePreB, ePreC=ePreC, eFdfw=eFdfw)
times = np.arange(0, t*nTrain, dt)
plotState(times, X, Y, error, "integrateNMDA", "ens", t*nTrain)
if 5 in load:
eBio = np.load(file)['eBio']
else:
print("encoders from ens to ens")
eBio = np.zeros((N, N, 1))
for n in range(nEnc):
stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
data = go(
NPre=NPre, N=N, t=t, dt=dt, stimA=stimA, stimB=stimB,
dPreA=dPreA, dPreB=dPreB, dFdfw=dFdfw, dBio=dBio,
ePreA=ePreA, ePreB=ePreB, eFdfw=eFdfw, eBio=eBio,
stage=5)
eBio = data['eBio']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'], "integrateNMDA", "ensEns")
np.savez("data/integrateNMDA.npz",
dPreA=dPreA, dPreB=dPreB, dPreC=dPreC, dFdfw=dFdfw, dBio=dBio, dInh=dInh, dNeg=dNeg,
ePreA=ePreA, ePreB=ePreB, ePreC=ePreC, eFdfw=eFdfw, eBio=eBio)
if 6 in load:
eNeg = np.load(file)['eNeg']
eInh = np.load(file)['eInh']
else:
print("encoders from [ens, inh] to fdfw")
eNeg = np.zeros((N, N, 1))
eInh = np.zeros((N, N, 1))
for n in range(nEnc):
stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
stimC = lambda t: 0 if t<c else 1
data = go(
NPre=NPre, N=N, t=t, dt=dt, stimA=stimA, stimB=stimB, stimC=stimC,
dPreA=dPreA, dPreB=dPreB, dPreC=dPreC, dFdfw=dFdfw, dBio=dBio, dNeg=dNeg, dInh=dInh,
ePreA=ePreA, ePreB=ePreB, ePreC=ePreC, eFdfw=eFdfw, eBio=eBio, eNeg=eNeg, eInh=eInh,
stage=6)
eNeg = data['eNeg']
eInh = data['eInh']
plotActivity(t, dt, fS, data['times'], data['fdfw2'], data['tarFdfw2'], "integrateNMDA", "ensFdfw")
plotActivity(t, dt, fS, data['times'], data['fdfw4'], data['tarFdfw4'], "integrateNMDA", "inhFdfw")
np.savez("data/integrateNMDA.npz",
dPreA=dPreA, dPreB=dPreB, dPreC=dPreC, dFdfw=dFdfw, dBio=dBio, dNeg=dNeg, dInh=dInh,
ePreA=ePreA, ePreB=ePreB, ePreC=ePreC, eFdfw=eFdfw, eBio=eBio, eNeg=eNeg, eInh=eInh)
# eNeg = None
# eInh = None
print("testing")
vals = np.linspace(-1, 1, nTest)
for test in range(nTest):
stimA = lambda t: vals[test] if t<c else 0
stimC = lambda t: 0 if t<c else 1
data = go(
NPre=NPre, N=N, t=t, dt=dt, stimA=stimA, stimC=stimC,
dPreA=dPreA, dPreC=dPreC, dFdfw=dFdfw, dBio=dBio, dNeg=Tneg*dNeg, dInh=dInh,
ePreA=ePreA, ePreC=ePreC, eFdfw=eFdfw, eBio=eBio, eNeg=eNeg, eInh=eInh,
stage=7, c=c, DA=DATest)
aFdfw = fNMDA.filt(data['fdfw'], dt=dt)
aBio = fNMDA.filt(data['ens'], dt=dt)
aInh = fGABA.filt(data['inh'], dt=dt)
xhatFdfw = np.dot(aFdfw, dFdfw)/Tff
xhatBio = np.dot(aBio, dBio)
xhatInh = np.dot(aInh, dInh)
xFdfw = fNMDA.filt(fNMDA.filt(fPre.filt(data['inptA'], dt=dt), dt=dt), dt=dt)
xBio = xFdfw[int(c/dt)] * np.ones_like(data['times'])
errorBio = rmse(xhatBio[int(c/dt):], xBio[int(c/dt):])
fig, ax = plt.subplots()
ax.plot(data['times'], xFdfw, alpha=0.5, label="input (filtered)")
ax.plot(data['times'], xhatFdfw, alpha=0.5, label="fdfw")
ax.plot(data['times'], xBio, label="target")
ax.plot(data['times'], xhatBio, alpha=0.5, label="ens, rmse=%.3f"%errorBio)
ax.plot(data['times'], xhatInh, alpha=0.5, label="inh")
ax.axvline(c, label="cutoff")
ax.set(xlabel='time', ylabel='state', xlim=((0, t)), ylim=((-1.5, 1.5)))
ax.legend(loc='upper left')
sns.despine()
fig.savefig("plots/integrateNMDA_testFlat%s.pdf"%test)
stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=200+test)
stimC = lambda t: 0
data = go(NPre=NPre, N=N, t=t, dt=dt, stimA=stimA, stimB=stimB, stimC=stimC, Tff=Tff,
dPreA=dPreA, dPreC=dPreC, dFdfw=dFdfw, dBio=dBio, dNeg=None, dInh=dInh,
ePreA=ePreA, ePreC=ePreC, eFdfw=eFdfw, eBio=eBio, eNeg=None, eInh=eInh,
stage=7, DA=DATest)
aFdfw = fNMDA.filt(data['fdfw'], dt=dt)
aBio = fNMDA.filt(data['ens'], dt=dt)
xhatFdfw = np.dot(aFdfw, dFdfw)
xhatBio = np.dot(aBio, dBio)
xhatNeg = np.dot(aBio, dNeg)
xFdfw = fNMDA.filt(fPre.filt(data['inptA'], dt=dt), dt=dt)
xBio = fNMDA.filt(fPre.filt(data['inptB'], dt=dt), dt=dt)
errorBio = rmse(xhatBio, xBio)
fig, ax = plt.subplots()
ax.plot(data['times'], xhatFdfw, alpha=0.5, label="fdfw")
ax.plot(data['times'], fNMDA.filt(Tff*xFdfw, dt=dt), alpha=0.5, label="input (filtered)")
ax.plot(data['times'], xBio, label="target")
ax.plot(data['times'], xhatBio, alpha=0.5, label="ens, rmse=%.3f"%errorBio)
ax.set(xlabel='time', ylabel='state', xlim=((0, t)), ylim=((-1.5, 1.5)))
ax.legend(loc='upper left')
sns.despine()
fig.savefig("plots/integrateNMDA_testWhite%s.pdf"%test)
plt.close('all')
def run(NPre=100,
N=100,
t=10,
nTrain=10,
nTest=30,
nEnc=10,
neuron_type=LIF(),
dt=0.001,
f=DoubleExp(1e-3, 1e-1),
fS=DoubleExp(1e-3, 1e-1),
Tff=0.1,
Tfb=1.0,
reg=1e-3,
tauRiseMax=5e-2,
tauFallMax=3e-1,
load=False,
file=None):
print('\nNeuron Type: %s' % neuron_type)
if load:
d1a = np.load(file)['d1a']
d1b = np.load(file)['d1b']
tauRise1a = np.load(file)['tauRise1a']
tauRise1b = np.load(file)['tauRise1b']
tauFall1a = np.load(file)['tauFall1a']
tauFall1b = np.load(file)['tauFall1b']
f1a = DoubleExp(tauRise1a, tauFall1a)
f1b = DoubleExp(tauRise1b, tauFall1b)
else:
print('readout decoders for preInpt and preIntg')
spikesInpt = np.zeros((nTrain, int(t / 0.001), NPre))
spikesIntg = np.zeros((nTrain, int(t / 0.001), NPre))
targetsInpt = np.zeros((nTrain, int(t / 0.001), 1))
targetsIntg = np.zeros((nTrain, int(t / 0.001), 1))
for n in range(nTrain):
stim = makeSignal(t, f, dt=0.001, seed=n)
data = go(NPre=NPre,
N=N,
t=t,
dt=0.001,
f=f,
fS=fS,
neuron_type=LIF(),
stim=stim)
spikesInpt[n] = data['preInpt']
spikesIntg[n] = data['preIntg']
targetsInpt[n] = f.filt(Tff * data['inpt'], dt=0.001)
targetsIntg[n] = f.filt(data['intg'], dt=0.001)
d1a, f1a, tauRise1a, tauFall1a, X1a, Y1a, error1a = decode(
spikesInpt,
targetsInpt,
nTrain,
dt=0.001,
reg=reg,
name="integrateNew",
tauRiseMax=tauRiseMax,
tauFallMax=tauFallMax)
d1b, f1b, tauRise1b, tauFall1b, X1b, Y1b, error1b = decode(
spikesIntg,
targetsIntg,
nTrain,
dt=0.001,
reg=reg,
name="integrateNew",
tauRiseMax=tauRiseMax,
tauFallMax=tauFallMax)
np.savez("data/integrateNew_%s.npz" % neuron_type,
d1a=d1a,
d1b=d1b,
tauRise1a=tauRise1a,
tauRise1b=tauRise1b,
tauFall1a=tauFall1a,
tauFall1b=tauFall1b)
times = np.arange(0, t * nTrain, 0.001)
plotState(times, X1a, Y1a, error1a, "integrateNew",
"%s_preInpt" % neuron_type, t * nTrain)
plotState(times, X1b, Y1b, error1b, "integrateNew",
"%s_preIntg" % neuron_type, t * nTrain)
if load:
e1a = np.load(file)['e1a']
e1b = np.load(file)['e1b']
elif isinstance(neuron_type, Bio):
e1a = np.zeros((NPre, N, 1))
e1b = np.zeros((NPre, N, 1))
print("encoders for preIntg-to-ens")
for n in range(nEnc):
stim = makeSignal(t, f, dt=dt, seed=n)
data = go(d1a=d1a,
d1b=d1b,
e1a=e1a,
e1b=e1b,
f1a=f1a,
f1b=f1b,
NPre=NPre,
N=N,
t=t,
dt=dt,
f=f,
fS=fS,
neuron_type=neuron_type,
stim=stim,
l1b=True)
e1b = data['e1b']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"integrateNew", "preIntgToEns")
np.savez("data/integrateNew_%s.npz" % neuron_type,
d1a=d1a,
d1b=d1b,
tauRise1a=tauRise1a,
tauRise1b=tauRise1b,
tauFall1a=tauFall1a,
tauFall1b=tauFall1b,
e1a=e1a,
e1b=e1b)
print("encoders for preInpt-to-ens")
for n in range(nEnc):
stim = makeSignal(t, f, dt=dt, seed=n)
# stim2 = makeSignal(t, f, dt=dt, seed=n, value=0.5)
# stim2 = makeSignal(t, f, dt=dt, norm='u', freq=0.25, value=0.8, seed=100+n)
stim2 = makeSin(t, f, dt=dt, seed=n)
data = go(d1a=d1a,
d1b=d1b,
e1a=e1a,
e1b=e1b,
f1a=f1a,
f1b=f1b,
NPre=NPre,
N=N,
t=t,
dt=dt,
f=f,
fS=fS,
neuron_type=neuron_type,
stim=stim,
l1a=True,
stim2=stim2)
e1a = data['e1a']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"integrateNew", "preInptToEns")
np.savez("data/integrateNew_%s.npz" % neuron_type,
d1a=d1a,
d1b=d1b,
tauRise1a=tauRise1a,
tauRise1b=tauRise1b,
tauFall1a=tauFall1a,
tauFall1b=tauFall1b,
e1a=e1a,
e1b=e1b)
else:
e1a = np.zeros((NPre, N, 1))
e1b = np.zeros((NPre, N, 1))
if load:
d2 = np.load(file)['d2']
tauRise2 = np.load(file)['tauRise2']
tauFall2 = np.load(file)['tauFall2']
f2 = DoubleExp(tauRise2, tauFall2)
else:
print('readout decoders for ens')
spikes = np.zeros((nTrain, int(t / dt), N))
targets = np.zeros((nTrain, int(t / dt), 1))
for n in range(nTrain):
stim = makeSignal(t, f, dt=dt, seed=n)
data = go(d1a=d1a,
d1b=d1b,
e1a=e1a,
e1b=e1b,
f1a=f1a,
f1b=f1b,
NPre=NPre,
N=N,
t=t,
dt=dt,
f=f,
fS=fS,
neuron_type=neuron_type,
stim=stim,
l2=True)
spikes[n] = data['ens']
targets[n] = f.filt(Tfb * data['intg'], dt=dt)
d2, f2, tauRise2, tauFall2, X, Y, error = decode(spikes,
targets,
nTrain,
dt=dt,
reg=reg,
tauRiseMax=tauRiseMax,
tauFallMax=tauFallMax,
name="integrateNew")
np.savez("data/integrateNew_%s.npz" % neuron_type,
d1a=d1a,
d1b=d1b,
tauRise1a=tauRise1a,
tauRise1b=tauRise1b,
tauFall1a=tauFall1a,
tauFall1b=tauFall1b,
e1a=e1a,
e1b=e1b,
d2=d2,
tauRise2=tauRise2,
tauFall2=tauFall2)
times = np.arange(0, t * nTrain, dt)
plotState(times, X, Y, error, "integrateNew", "%s_ens" % neuron_type,
t * nTrain)
if load:
e2 = np.load(file)['e2']
elif isinstance(neuron_type, Bio):
print("encoders from ens2 to ens")
e2 = np.zeros((N, N, 1))
for n in range(nEnc):
stim = makeSignal(t, f, dt=dt, seed=n)
#stim = makeSin(t, f, dt=dt, seed=n)
data = go(d1a=d1a,
d1b=d1b,
d2=d2,
e1a=e1a,
e1b=e1b,
e2=e2,
f1a=f1a,
f1b=f1b,
f2=f2,
NPre=NPre,
N=N,
t=t,
dt=dt,
f=f,
fS=fS,
neuron_type=neuron_type,
stim=stim,
l3=True)
e2 = data['e2']
plotActivity(t, dt, fS, data['times'], data['ens'],
data['tarEns2'], "integrateNew", "Ens2Ens")
np.savez("data/integrateNew_%s.npz" % neuron_type,
d1a=d1a,
d1b=d1b,
tauRise1a=tauRise1a,
tauRise1b=tauRise1b,
tauFall1a=tauFall1a,
tauFall1b=tauFall1b,
e1a=e1a,
e1b=e1b,
d2=d2,
tauRise2=tauRise2,
tauFall2=tauFall2,
e2=e2)
else:
e2 = np.zeros((N, N, 1))
print("testing")
errors = np.zeros((nTest))
for test in range(nTest):
stim = makeSignal(t, f, dt=dt, seed=200 + test)
data = go(d1a=d1a,
d2=d2,
e1a=e1a,
e2=e2,
f1a=f1a,
f2=f2,
NPre=NPre,
N=N,
t=t,
dt=dt,
f=f,
fS=fS,
neuron_type=neuron_type,
stim=stim,
test=True)
A = f2.filt(data['ens'], dt=dt)
X = np.dot(A, d2)
Y = f.filt(data['intg'], dt=dt)
U = f.filt(f.filt(Tff * data['inpt'], dt=dt))
error = rmse(X, Y)
errorU = rmse(X, U)
errors[test] = error
plotState(data['times'], X, Y, error, "integrateNew",
"%s_test%s" % (neuron_type, test), t)
#plotState(data['times'], X, U, errorU, "integrateNew", "%s_inpt%s"%(neuron_type, test), t)
print('%s errors:' % neuron_type, errors)
np.savez("data/integrateNew_%s.npz" % neuron_type,
d1a=d1a,
d1b=d1b,
tauRise1a=tauRise1a,
tauRise1b=tauRise1b,
tauFall1a=tauFall1a,
tauFall1b=tauFall1b,
e1a=e1a,
e1b=e1b,
d2=d2,
tauRise2=tauRise2,
tauFall2=tauFall2,
e2=e2,
errors=errors)
return errors
def run(NPre=300,
NBias=100,
N=30,
t=10,
nTrain=10,
nTest=5,
nEnc=10,
dt=0.001,
fPre=DoubleExp(1e-3, 1e-1),
fNMDA=DoubleExp(10.6e-3, 285e-3),
fGABA=DoubleExp(0.5e-3, 1.5e-3),
fS=DoubleExp(2e-2, 1e-1),
DATrain=lambda t: 0,
DATest=lambda t: 0,
Tff=0.3,
reg=1e-2,
load=[],
file=None):
if 0 in load:
dPre = np.load(file)['dPre']
else:
print('readout decoders for [preA, preB, preC]')
spikesInpt = np.zeros((nTrain, int(t / dt), NPre))
targetsInpt = np.zeros((nTrain, int(t / dt), 1))
for n in range(nTrain):
stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
data = go(NPre=NPre,
NBias=NBias,
N=N,
t=t,
dt=dt,
DA=DATrain,
stimA=stimA,
stimB=stimB,
stage=0)
spikesInpt[n] = data['preA']
targetsInpt[n] = fPre.filt(data['inptA'], dt=dt)
dPre, X, Y, error = decodeNoF(spikesInpt,
targetsInpt,
nTrain,
fPre,
dt=dt,
reg=reg)
np.savez(
"data/integrateNMDAbias2.npz",
dPre=dPre,
)
times = np.arange(0, t * nTrain, dt)
plotState(times, X, Y, error, "integrateNMDAbias2", "pre", t * nTrain)
if 1 in load:
ePreFdfw = np.load(file)['ePreFdfw']
ePreBias = np.load(file)['ePreBias']
else:
print("encoders for [preA, preC] to [fdfw, bias]")
ePreFdfw = np.zeros((NPre, N, 1))
ePreBias = np.zeros((NPre, NBias, 1))
for n in range(nEnc):
stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
data = go(NPre=NPre,
NBias=NBias,
N=N,
t=t,
dt=dt,
DA=DATrain,
stimA=stimA,
stimB=stimB,
dPre=dPre,
ePreFdfw=ePreFdfw,
ePreBias=ePreBias,
stage=1)
ePreFdfw = data['ePreFdfw']
ePreBias = data['ePreBias']
plotActivity(t, dt, fS, data['times'], data['fdfw'],
data['tarFdfw'], "integrateNMDAbias2", "pre_fdfw")
plotActivity(t, dt, fS, data['times'], data['bias'],
data['tarBias'], "integrateNMDAbias2", "pre_bias")
np.savez("data/integrateNMDAbias2.npz",
dPre=dPre,
ePreFdfw=ePreFdfw,
ePreBias=ePreBias)
if 2 in load:
dFdfw = np.load(file)['dFdfw']
dBias = np.load(file)['dBias']
else:
print('readout decoders for fdfw and bias')
spikesFdfw = np.zeros((nTrain, int(t / dt), N))
spikesBias = np.zeros((nTrain, int(t / dt), NBias))
targetsFdfw = np.zeros((nTrain, int(t / dt), 1))
targetsBias = np.zeros((nTrain, int(t / dt), 1))
for n in range(nTrain):
stimA, _ = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
data = go(NPre=NPre,
NBias=NBias,
N=N,
t=t,
dt=dt,
DA=DATrain,
stimA=stimA,
dPre=dPre,
ePreFdfw=ePreFdfw,
ePreBias=ePreBias,
stage=2)
spikesFdfw[n] = data['fdfw']
spikesBias[n] = data['bias']
targetsFdfw[n] = fNMDA.filt(Tff * fPre.filt(data['inptA'], dt=dt))
targetsBias[n] = fGABA.filt(fPre.filt(data['inptC'], dt=dt))
dFdfw, X1, Y1, error1 = decodeNoF(spikesFdfw,
targetsFdfw,
nTrain,
fNMDA,
dt=dt,
reg=reg)
dBias, X2, Y2, error2 = decodeNoF(spikesBias,
targetsBias,
nTrain,
fGABA,
dt=dt,
reg=reg)
np.savez("data/integrateNMDAbias2.npz",
dPre=dPre,
ePreFdfw=ePreFdfw,
ePreBias=ePreBias,
dFdfw=dFdfw,
dBias=dBias)
times = np.arange(0, t * nTrain, dt)
plotState(times, X1, Y1, error1, "integrateNMDAbias2", "fdfw",
t * nTrain)
plotState(times, X2, Y2, error2, "integrateNMDAbias2", "bias",
t * nTrain)
if 3 in load:
eBiasEns = np.load(file)['eBiasEns']
else:
print("encoders for [bias] to ens")
eBiasEns = np.zeros((NBias, N, 1))
for n in range(nEnc):
stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
data = go(NPre=NPre,
NBias=NBias,
N=N,
t=t,
dt=dt,
DA=DATrain,
stimA=stimA,
dPre=dPre,
dBias=dBias,
ePreBias=ePreBias,
eBiasEns=eBiasEns,
stage=3)
eBiasEns = data['eBiasEns']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"integrateNMDAbias2", "bias_ens")
np.savez(
"data/integrateNMDAbias2.npz",
dPre=dPre,
ePreFdfw=ePreFdfw,
ePreBias=ePreBias,
dFdfw=dFdfw,
dBias=dBias,
eBiasEns=eBiasEns,
)
if 4 in load:
ePreEns = np.load(file)['ePreEns']
else:
print("encoders for [preB] to [ens]")
ePreEns = np.zeros((NPre, N, 1))
for n in range(nEnc):
stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
data = go(NPre=NPre,
NBias=NBias,
N=N,
t=t,
dt=dt,
DA=DATrain,
stimA=stimA,
stimB=stimB,
dPre=dPre,
dBias=dBias,
ePreBias=ePreBias,
eBiasEns=eBiasEns,
ePreEns=ePreEns,
stage=4)
ePreEns = data['ePreEns']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"integrateNMDAbias2", "pre_ens")
np.savez(
"data/integrateNMDAbias2.npz",
dPre=dPre,
ePreFdfw=ePreFdfw,
ePreBias=ePreBias,
dFdfw=dFdfw,
dBias=dBias,
eBiasEns=eBiasEns,
ePreEns=ePreEns,
)
if 5 in load:
eFdfwEns = np.load(file)['eFdfwEns']
else:
print("encoders for [fdfw] to ens")
eFdfwEns = np.zeros((N, N, 1))
for n in range(nEnc):
# stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
stimA, stimB = makeCarrier(t, fPre, fNMDA, dt=dt, seed=n)
data = go(NPre=NPre,
NBias=NBias,
N=N,
t=t,
dt=dt,
DA=DATrain,
stimA=stimA,
Tff=Tff,
dPre=dPre,
dFdfw=dFdfw,
dBias=dBias,
ePreFdfw=ePreFdfw,
ePreEns=ePreEns,
eFdfwEns=eFdfwEns,
eBiasEns=eBiasEns,
stage=5)
eFdfwEns = data['eFdfwEns']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"integrateNMDAbias2", "fdfw_ens")
np.savez(
"data/integrateNMDAbias2.npz",
dPre=dPre,
ePreFdfw=ePreFdfw,
ePreEns=ePreEns,
ePreBias=ePreBias,
dFdfw=dFdfw,
dBias=dBias,
eFdfwEns=eFdfwEns,
eBiasEns=eBiasEns,
)
if 6 in load:
dEns = np.load(file)['dEns']
else:
print('readout decoders for ens')
spikes = np.zeros((nTrain, int(t / dt), N))
targets = np.zeros((nTrain, int(t / dt), 1))
for n in range(nTrain):
# stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
stimA, stimB = makeCarrier(t, fPre, fNMDA, dt=dt, seed=n)
data = go(NPre=NPre,
NBias=NBias,
N=N,
t=t,
dt=dt,
DA=DATrain,
stimA=stimA,
stimB=stimB,
dPre=dPre,
dFdfw=dFdfw,
dBias=dBias,
ePreFdfw=ePreFdfw,
ePreEns=ePreEns,
eFdfwEns=eFdfwEns,
eBiasEns=eBiasEns,
stage=6)
spikes[n] = data['ens']
targets[n] = fNMDA.filt(fPre.filt(data['inptB']))
dEns, X, Y, error = decodeNoF(spikes,
targets,
nTrain,
fNMDA,
dt=dt,
reg=reg)
np.savez("data/integrateNMDAbias2.npz",
dPre=dPre,
ePreFdfw=ePreFdfw,
ePreEns=ePreEns,
ePreBias=ePreBias,
dFdfw=dFdfw,
dBias=dBias,
eFdfwEns=eFdfwEns,
eBiasEns=eBiasEns,
dEns=dEns)
times = np.arange(0, t * nTrain, dt)
plotState(times, X, Y, error, "integrateNMDAbias2", "ens", t * nTrain)
if 7 in load:
eEnsEns = np.load(file)['eEnsEns']
else:
print("encoders from ens to ens")
eEnsEns = np.zeros((N, N, 1))
for n in range(nEnc):
# stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=n)
stimA, stimB = makeCarrier(t, fPre, fNMDA, dt=dt, seed=n)
data = go(NPre=NPre,
NBias=NBias,
N=N,
t=t,
dt=dt,
DA=DATrain,
stimA=stimA,
stimB=stimB,
dPre=dPre,
dFdfw=dFdfw,
dBias=dBias,
dEns=dEns,
ePreFdfw=ePreFdfw,
ePreEns=ePreEns,
eFdfwEns=eFdfwEns,
eBiasEns=eBiasEns,
eEnsEns=eEnsEns,
stage=7)
eEnsEns = data['eEnsEns']
plotActivity(t, dt, fS, data['times'], data['ens'], data['tarEns'],
"integrateNMDAbias2", "ens_ens")
np.savez("data/integrateNMDAbias2.npz",
dPre=dPre,
ePreFdfw=ePreFdfw,
ePreEns=ePreEns,
ePreBias=ePreBias,
dFdfw=dFdfw,
dBias=dBias,
eFdfwEns=eFdfwEns,
eBiasEns=eBiasEns,
dEns=dEns,
eEnsEns=eEnsEns)
print("testing")
vals = np.linspace(-1, 1, nTest)
for test in range(nTest):
stimA, stimB = makeSignal(t, fPre, fNMDA, dt=dt, seed=200 + test)
data = go(NPre=NPre,
NBias=NBias,
N=N,
t=t,
dt=dt,
DA=DATest,
stimA=stimA,
stimB=stimB,
Tff=Tff,
dPre=dPre,
dFdfw=dFdfw,
dBias=dBias,
dEns=dEns,
ePreFdfw=ePreFdfw,
ePreEns=ePreEns,
eFdfwEns=eFdfwEns,
eBiasEns=eBiasEns,
eEnsEns=eEnsEns,
stage=8)
aFdfw = fNMDA.filt(data['fdfw'], dt=dt)
aBio = fNMDA.filt(data['ens'], dt=dt)
xhatFdfw = np.dot(aFdfw, dFdfw)
xhatEns = np.dot(aBio, dEns)
xFdfw = fNMDA.filt(fPre.filt(data['inptA'], dt=dt), dt=dt)
xEns = fNMDA.filt(fPre.filt(data['inptB'], dt=dt), dt=dt)
errorBio = rmse(xhatEns, xEns)
fig, ax = plt.subplots()
ax.plot(data['times'], xhatFdfw, alpha=0.5, label="fdfw")
ax.plot(data['times'], Tff * xFdfw, alpha=0.5, label="input")
ax.plot(data['times'], xEns, label="target")
ax.plot(data['times'],
xhatEns,
alpha=0.5,
label="ens, rmse=%.3f" % errorBio)
ax.set(xlabel='time',
ylabel='state',
xlim=((0, t)),
ylim=((-1.5, 1.5)))
ax.legend(loc='upper left')
sns.despine()
fig.savefig("plots/integrateNMDAbias2_testWhite%s.pdf" % test)
plt.close('all')