chap09 likelihood fix

2019-09-01 12:55:16 -04:00 · 2019-09-01 12:55:16 -04:00 · 497ec6d2aa
parent 15b9e4507e
commit 497ec6d2aa
1 changed files with 1 additions and 1 deletions
--- a/09_unsupervised_learning.ipynb
+++ b/09_unsupervised_learning.ipynb
@ -3070,7 +3070,7 @@
    "ss = np.linspace(1, 2, 101)\n",
    "XX, SS = np.meshgrid(xx, ss)\n",
    "ZZ = 2 * norm.pdf(XX - 1.0, 0, SS) + norm.pdf(XX + 4.0, 0, SS)\n",
-    "ZZ = ZZ / ZZ.sum(axis=1) / (xx[1] - xx[0])"
+    "ZZ = ZZ / ZZ.sum(axis=1)[:,np.newaxis] / (xx[1] - xx[0])"
   ]
  },
  {