Source code for spynnaker.pyNN.utilities.random_stats.random_stats_vonmises_impl

# Copyright (c) 2017-2019 The University of Manchester
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from scipy.stats import vonmises
from spynnaker.pyNN.utilities.random_stats import AbstractRandomStats


[docs]class RandomStatsVonmisesImpl(AbstractRandomStats): """ An implementation of AbstractRandomStats for vonmises distributions """ def _get_params(self, dist): return [dist.parameters['mu'], dist.parameters['kappa']]
[docs] def cdf(self, dist, v): return vonmises.cdf(v, *self._get_params(dist))
[docs] def ppf(self, dist, p): return vonmises.ppf(p, *self._get_params(dist))
[docs] def mean(self, dist): return vonmises.mean(*self._get_params(dist))
[docs] def std(self, dist): return vonmises.std(*self._get_params(dist))
[docs] def var(self, dist): return vonmises.var(*self._get_params(dist))
[docs] def high(self, dist): return None
[docs] def low(self, dist): return None