Tom Vercauteren tvercaut

Professor of Interventional Image Computing

tvercaut / exp_derivative_tensorflow_test.py

Last active July 13, 2018 15:27

	#!/usr/bin/env python
	from __future__ import absolute_import, division, print_function
	import tensorflow as tf
	from tensorflow.python.framework import ops
	from tensorflow.python.ops import array_ops
	from tensorflow.python.ops import sparse_ops

	import numpy as np
	import scipy.linalg

tvercaut / exp_derivative_test.py

Last active May 8, 2019 07:36

Simple test to evaluate different means of computing the derivative of the matrix exponential

	#!/usr/bin/env python
	import numpy as np
	import scipy, scipy.linalg
	import warnings

	# Define some useful function first
	# see statsmodels/tsa/tsatools.py

	def vec(mat):
	"""