1651d0e5b770c2475328b6c6e7dc6560a0404ade,pymc/examples/simpletest.py,,,#,8

Before Change

    d = Normal("data", mu=x, tau=.75 ** -2, observed=data)

    start = model.test_point

    h = approx_hess(start)
    step = HamiltonianMC(model.vars, h)

    trace = sample(1e3, step, start)

After Change

    d = Normal("data", mu=x, tau=.75 ** -2, observed=data)

    step = NUTS()

    trace = sample(1e3, step)

subplot(2, 2, 1)

Instances