def __init__(self, value=None, mean=0.0, sd=1.0, proposal_sd=1.0, **kwargs):
Stochastic.__init__(self, value=value, **kwargs)
self.mean = mean
self.sd = sd
self.proposal_sd = proposal_sd
if value is None:
self.set_value(ilogit(norm.rvs(loc=mean, scale=sd)))
def __init__(self,
value=None,
mean=0.0,
sd=1.0,
proposal_sd=1.0,
**kwargs):
Stochastic.__init__(self, value=value, **kwargs)
self.mean = mean
self.sd = sd
self.proposal_sd = proposal_sd
if value is None:
self.set_value(ilogit(norm.rvs(loc=mean, scale=sd)))
def propose(self):
ret = copy(self)
ret.value = ilogit(norm.rvs(loc=logit(self.value), scale=self.proposal_sd))
return ret, 0.0 # symmetric
def propose(self):
ret = copy(self)
ret.value = ilogit(
norm.rvs(loc=logit(self.value), scale=self.proposal_sd))
return ret, 0.0 # symmetric
