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Fix comment and simplify 'neighbors' code

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Aurélien Geron 2021-03-02 18:14:12 +13:00
parent b2a1f56988
commit 9286e4f04f
1 changed files with 2 additions and 2 deletions
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4
08_dimensionality_reduction.ipynb
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@ -1854,7 +1854,7 @@
"cell_type": "markdown", "cell_type": "markdown",
"metadata": {}, "metadata": {},
"source": [ "source": [
"Let's focus on digits 3 and 5, which seem to overlap a lot." "Let's focus on digits 2, 3 and 5, which seem to overlap a lot."
] ]
}, },
{ {
@ -1951,7 +1951,7 @@
" plt.axis(\"off\")\n", " plt.axis(\"off\")\n",
" ax = plt.gcf().gca() # get current axes in current figure\n", " ax = plt.gcf().gca() # get current axes in current figure\n",
" for index, image_coord in enumerate(X_normalized):\n", " for index, image_coord in enumerate(X_normalized):\n",
" closest_distance = np.linalg.norm(np.array(neighbors) - image_coord, axis=1).min()\n", " closest_distance = np.linalg.norm(neighbors - image_coord, axis=1).min()\n",
" if closest_distance > min_distance:\n", " if closest_distance > min_distance:\n",
" neighbors = np.r_[neighbors, [image_coord]]\n", " neighbors = np.r_[neighbors, [image_coord]]\n",
" if images is None:\n", " if images is None:\n",