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merged master

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This commit is contained in:
Nicolò Fusi 2013-01-22 17:57:09 +00:00
commit 6c4528e4da
53 changed files with 1242 additions and 821 deletions
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2
GPy/util/datasets.py
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@ -90,7 +90,7 @@ def toy_rbf_1d(seed=default_seed):
N = 500
X = np.random.uniform(low=-1.0, high=1.0, size=(N, numIn))
X.sort(axis=0)
rbf = GPy.kern.rbf(numIn, variance=1., lengthscale=0.25)
rbf = GPy.kern.rbf(numIn, variance=1., lengthscale=np.array((0.25,)))
white = GPy.kern.white(numIn, variance=1e-2)
kernel = rbf + white
K = kernel.K(X)

4
GPy/util/warping_functions.py
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@ -33,7 +33,7 @@ class WarpingFunction(object):
"""inverse function transformation"""
raise NotImplementedError
def get_param_names(self):
def _get_param_names(self):
raise NotImplementedError
def plot(self, psi, xmin, xmax):
@ -151,7 +151,7 @@ class TanhWarpingFunction(WarpingFunction):
return gradients
def get_param_names(self):
def _get_param_names(self):
variables = ['a', 'b', 'c']
names = sum([['warp_tanh_%s_t%i' % (variables[n],q) for n in range(3)] for q in range(self.n_terms)],[])
return names