Created
May 31, 2019 22:21
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| with pm.Model() as curve_spin_model: | |
| spin = pm.Data('spin', curveball_data['spin_rate']) | |
| β = pm.Normal('β', shape=2) | |
| θ = β[0] + β[1]*(spin/1000) | |
| swing_miss = pm.Data('swing_miss', curveball_data['miss']) | |
| miss = pm.Bernoulli('miss', pm.invlogit(θ), observed=swing_miss) | |
| trace = pm.sample(1000, tune=6000, cores=2) |
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