Example #1
0
File: RR.py Project: r-b-g-b/Lab
def calc_vR_dist_intertrain(spktimes_, spktrials_, trials, rr, nbins, npips = 6):
	'''
	Calculates the reliability of firing to each PIP in the train
	Input:
		spktimes_	:	spike times for the trials involved
		spktrials_	:	spike trials for the above spike times
		stimparams	:	stimulus parameters for the trials
	'''

	dist = []
	# loop through each trial
	for t, trial in enumerate(trials):
		spktimes__ = spktimes_[spktrials_ == trial]
		# compare all pairwise combinations of pips
		for m in combinations(range(1, npips), 2):
			train_start_1 = 0.05 + (m[0] / rr)
			train_end_1 = 0.05 + ((m[0]+1) / rr)
			train_start_2 = 0.05 + (m[1] / rr)
			train_end_2 = 0.05 + ((m[1]+1) / rr)
			duration = npips / rr
			spktimes_1 = spktimes__[misc.isbetween(spktimes__, train_start_1, train_end_1)] - train_start_1
			spktimes_2 = spktimes__[misc.isbetween(spktimes__, train_start_2, train_end_2)] - train_start_2
			dist.append(Spikes.vR_dist(spktimes_1, spktimes_2, nbins) / duration)
	
	return np.mean(dist)
Example #2
0
File: RR.py Project: r-b-g-b/Lab
def calc_vR_dist_intertrial(spktimes, spktrials, trials, rr, nbins, npips = 6.):

	ntrials = trials.size
	dist = []
	# compare all pairwise combinations of trials
	for m in combinations(range(ntrials), 2):
		spktimes_1 = spktimes[spktrials == trials[m[0]]]
		spktimes_2 = spktimes[spktrials == trials[m[1]]]
	
		# remove response to first pip
		train_start = 0.05 + 1./rr
		train_end = 0.05 + 6./rr
		spktimes_1 = spktimes_1[misc.isbetween(spktimes_1, train_start, train_end)]
		spktimes_2 = spktimes_2[misc.isbetween(spktimes_2, train_start, train_end)]
		duration = npips / rr
		dist.append(Spikes.vR_dist(spktimes_1, spktimes_2, nbins) / duration)
	
	return np.mean(dist)