Merge pull request #32 from canyon289/02_student

Add ArviZ to 02-Student-Parameter

Author: ericmjl

notebooks/02-Student-Parameter_estimation_hypothesis_testing.ipynb

@@ -20,6 +20,7 @@
     "import matplotlib.pyplot as plt\n",
     "import pymc3 as pm\n",
     "from ipywidgets import interact\n",
+    "import arviz as az\n",
     "%matplotlib inline\n",
     "sns.set()"
    ]
@@ -366,7 +367,7 @@
     "    samples = ___\n",
     "\n",
     "# Plot posterior\n",
-    "pm.plot_posterior(samples);"
+    "az.plot_posterior(samples);"
    ]
   },
   {
@@ -451,7 +452,7 @@
     "    samples = ___\n",
     "\n",
     "# Plot posterior\n",
-    "pm.plot_posterior(samples);"
+    "az.plot_posterior(samples);"
    ]
   },
   {
@@ -533,7 +534,7 @@
    "source": [
     "with Model:\n",
     "    samples = pm.sample(2000, njobs=1)\n",
-    "pm.plot_posterior(samples);"
+    "az.plot_posterior(samples);"
    ]
   },
   {
@@ -588,7 +589,7 @@
     "# bust it out & sample\n",
     "with model:\n",
     "    samples = pm.sample(2000, njobs=1)\n",
-    "pm.plot_posterior(samples, varnames=['μ_1', 'μ_2', 'diff_means', 'effect_size']);"
+    "az.plot_posterior(samples, var_names=['μ_1', 'μ_2', 'diff_means', 'effect_size']);"
    ]
   }
  ],
@@ -608,7 +609,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.6"
+   "version": "3.6.8"
   }
  },
  "nbformat": 4,