Chadwick Boulay cboulay

Sr. Research Associate @SachsLab Neurotech software consulting firm CB Neurotech

cboulay / pylsl_flush_v_pull.py

Last active April 26, 2021 21:17

Test pylsl flush vs pull_chunks gets correct timestamps with postproc enabled

cboulay / test_trainable_prior.py

Last active June 19, 2024 15:50

Some testing code for tensorflow-probability trainable priors

	import numpy as np
	import matplotlib.pyplot as plt
	import tensorflow as tf
	import tensorflow.keras.layers as tfkl
	from tensorflow.keras import backend as K
	import tensorflow_probability as tfp
	tfd = tfp.distributions
	tfpl = tfp.layers
	tfb = tfp.bijectors

cboulay / replay_pupil_data.py

Last active July 21, 2019 08:04

A script to replay pupil-labs/hmd-eyes data to trigger calibration and gaze processing

	import os
	import zmq
	from time import sleep, time
	import numpy as np
	import sys
	sys.path.append('E:\SachsLab\Tools\VR\Pupil\pupil')
	import pupil_src.shared_modules.file_methods as fm
	from pupil_src.shared_modules import zmq_tools

cboulay / scipy_filt_axes.py

Last active January 10, 2018 15:46

Example showing processing time difference for filtering numpy signals along different axes.

	import numpy as np
	from scipy import signal

	fs = 30000 # Hz
	n_chans = 100
	sig_dur = 300.0 # seconds
	lp_cutoff = 250 # Hz
	lp_order = 8
	sig_freq_low = 14 # Frequency of sine wave in signal
	sig_amp_low = 10.0 # Amplitude of sine wave in signal