diff --git a/GPy/examples/non_Gaussian.py b/GPy/examples/non_Gaussian.py deleted file mode 100644 index e893ec2c..00000000 --- a/GPy/examples/non_Gaussian.py +++ /dev/null @@ -1,47 +0,0 @@ -# Copyright (c) 2012, GPy authors (see AUTHORS.txt). -# Licensed under the BSD 3-clause license (see LICENSE.txt) - - -""" -Gaussian Processes + Expectation Propagation - Poisson Likelihood -""" -import pylab as pb -import numpy as np -import GPy - -default_seed=10000 - -def toy_poisson_1d(seed=default_seed): - """ - Simple 1D classification example - :param seed : seed value for data generation (default is 4). - :type seed: int - """ - - X = np.arange(0,100,5)[:,None] - F = np.round(np.sin(X/18.) + .1*X) + np.arange(5,25)[:,None] - E = np.random.randint(-5,5,20)[:,None] - Y = F + E - - kernel = GPy.kern.rbf(1) - distribution = GPy.likelihoods.likelihood_functions.Poisson() - likelihood = GPy.likelihoods.EP(Y,distribution) - - m = GPy.models.GP(X,likelihood,kernel) - m.ensure_default_constraints() - - # Approximate likelihood - m.update_likelihood_approximation() - - # Optimize and plot - m.optimize() - #m.EPEM FIXME - print m - - # Plot - pb.subplot(211) - m.plot_f() #GP plot - pb.subplot(212) - m.plot() #Output plot - - return m