94617b045d9a3ef461f4cd3e2ecdc3bbcb8f64d1,pymc3/tests/test_step.py,TestSampleEstimates,test_posterior_estimate,#TestSampleEstimates#,246

Before Change

            beta = Normal("beta", mu=0, sd=100, testval=beta_true)
            sigma = InverseGamma("sigma", 10., testval=sigma_true)
            mu = alpha + beta * X
            Y_obs = Normal("Y_obs", mu=mu, sd=sigma, observed=Y)

            for step_method, params in ((NUTS, {"target_accept": 0.95}), (Slice, {}), (Metropolis, {"scaling": 10.})):
                trace = sample(100000, step=step_method(**params), tune=1000)
                trace_ = trace[-300::5]

After Change

            beta = Normal("beta", mu=0, sd=100, testval=beta_true)
            sigma = InverseGamma("sigma", 10., testval=sigma_true)
            mu = alpha + beta * X
            Normal("Y_obs", mu=mu, sd=sigma, observed=Y)

            for step_method, params in ((NUTS, {"target_accept": 0.95}), (Slice, {}), (Metropolis, {"scaling": 10.})):
                trace = sample(100000, step=step_method(**params), tune=1000)
                trace_ = trace[-300::5]

Instances