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Priors added

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This commit is contained in:
Max Zwiessele 2014-02-14 13:18:48 +00:00
parent 922e72af94
commit b1c98c2c3d
8 changed files with 206 additions and 356 deletions
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6
GPy/core/parameterization/priors.py
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@ -9,15 +9,16 @@ from domains import _REAL, _POSITIVE
import warnings
import weakref
class Prior:
class Prior(object):
domain = None
def pdf(self, x):
return np.exp(self.lnpdf(x))
def plot(self):
import sys
assert "matplotlib" in sys.modules, "matplotlib package has not been imported."
from ..plotting.matplot_dep import priors_plots
from ...plotting.matplot_dep import priors_plots
priors_plots.univariate_plot(self)
@ -150,6 +151,7 @@ class MultivariateGaussian:
return np.random.multivariate_normal(self.mu, self.var, n)
def plot(self):
import sys
assert "matplotlib" in sys.modules, "matplotlib package has not been imported."
from ..plotting.matplot_dep import priors_plots
priors_plots.multivariate_plot(self)