def create_prf(prf_duration=25.0, dt=0.5):
tAxis = np.arange(0, prf_duration + dt, dt)
tPic = 5.0
tus = 16.0
prf = shrf.genBezierHRF(timeAxis=tAxis, pic=[tPic, 1], picw=2.5, ushoot=[tus, 0.0], normalize=True)[1]
assert len(prf) == len(tAxis)
return prf
def create_hrf(picw, pic, under=2, hrf_duration=25.0, dt=0.5):
timeaxis = np.arange(0, hrf_duration, dt)
Picp = [pic, 1]
upos = [under, -0.2]
h = shrf.genBezierHRF(timeAxis=timeaxis, pic=Picp, picw=picw, ushoot=upos)
return h[1]
def create_varying_hrf(hrf_duration=25., dt=.5):
timeaxis = np.arange(0,hrf_duration,dt)
Picw = randrange(2,4,1)
picp = [5,1]
#print Picw
h = shrf.genBezierHRF(timeAxis=timeaxis, pic=picp, picw=Picw)
#print np.array(h)[0].shape
#raw_input('')
return h[1]
def create_prf(prf_duration=25., dt=.5):
tAxis = np.arange(0, prf_duration + dt, dt)
tPic = 5.
tus = 16.
prf = shrf.genBezierHRF(timeAxis=tAxis,
pic=[tPic, 1],
picw=2.5,
ushoot=[tus, 0.],
normalize=True)[1]
assert len(prf) == len(tAxis)
return prf
def create_hrf(picw, pic, under=2, hrf_duration=25., dt=.5):
timeaxis = np.arange(
0,
hrf_duration,
dt,
)
Picp = [pic, 1]
upos = [under, -.2]
h = shrf.genBezierHRF(timeAxis=timeaxis, pic=Picp, picw=picw, ushoot=upos)
return h[1]
def create_hrf(picw,pic,under=2,hrf_duration=25., dt=.5):
timeaxis = np.arange(0,hrf_duration,dt,)
#Picw = randrange(2,4,1)
#picp = [5,1]
#print Picw
Picp = [pic,1]
upos = [under,-.2]
h = shrf.genBezierHRF(timeAxis=timeaxis, pic=Picp, picw=picw,ushoot=upos)
#print np.array(h)[0].shape
#print hrf_duration,dt,pic,picw
#raw_input('')
return h[1]
def create_varying_hrf(hrf_duration=25., dt=.5):
timeaxis = np.arange(0, hrf_duration, dt)
Picw = randrange(2, 4, 1)
picp = [5, 1]
h = shrf.genBezierHRF(timeAxis=timeaxis, pic=picp, picw=Picw)
return h[1]
def create_varying_hrf(hrf_duration=25.0, dt=0.5):
timeaxis = np.arange(0, hrf_duration, dt)
Picw = randrange(2, 4, 1)
picp = [5, 1]
h = shrf.genBezierHRF(timeAxis=timeaxis, pic=picp, picw=Picw)
return h[1]