def _pdf(self, x):
return (1 / (np.pi * self.scale * (1 + square(
(x - self.loc) / self.scale))))
def _log_pdf(self, x):
return (-np.log(np.pi) - log(self.scale) -
log(1 + square((x - self.loc) / self.scale)))
def _pdf(self, x):
gauss = (exp(-0.5 * square(
(x - self.mu) / self.std)) / sqrt(2 * np.pi) / self.std)
return (self.coef * gauss).sum(axis=self.axis)
def var(self):
return square(self.parameter["std"])
def var(self):
try:
return self._var
except AttributeError:
return square(self.std)
def _pdf(self, x):
return (exp(-0.5 * square(
(x - self.mu) / self.std)) / sqrt(2 * np.pi) / self.std)
def tau(self):
try:
return self._tau
except AttributeError:
return 1 / square(self.std)