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Merge branch 'master' of https://github.com/pkourdis/handson-ml into pkourdis-master

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Aurélien Geron 2017-10-18 09:01:42 +02:00
parent 34af2979c9 f53dc95940
commit 7a9110ea47
1 changed files with 9 additions and 7 deletions
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16
02_end_to_end_machine_learning_project.ipynb
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@ -59,13 +59,14 @@
"# Where to save the figures\n", "# Where to save the figures\n",
"PROJECT_ROOT_DIR = \".\"\n", "PROJECT_ROOT_DIR = \".\"\n",
"CHAPTER_ID = \"end_to_end_project\"\n", "CHAPTER_ID = \"end_to_end_project\"\n",
"IMAGES_PATH = os.path.join(PROJECT_ROOT_DIR, \"images\", CHAPTER_ID)\n",
"\n", "\n",
"def save_fig(fig_id, tight_layout=True):\n", "def save_fig(fig_id, tight_layout=True, fig_extension=\"png\", resolution=300):\n",
" path = os.path.join(PROJECT_ROOT_DIR, \"images\", CHAPTER_ID, fig_id + \".png\")\n", " path = os.path.join(IMAGES_PATH, fig_id + \".\" + fig_extension)\n",
" print(\"Saving figure\", fig_id)\n", " print(\"Saving figure\", fig_id)\n",
" if tight_layout:\n", " if tight_layout:\n",
" plt.tight_layout()\n", " plt.tight_layout()\n",
" plt.savefig(path, format='png', dpi=300)" " plt.savefig(path, format=fig_extension, dpi=resolution)"
] ]
}, },
{ {
@ -666,7 +667,7 @@
}, },
"outputs": [], "outputs": [],
"source": [ "source": [
"housing_num = housing.drop(\"ocean_proximity\", axis=1)" "housing_num = housing.select_dtypes(include=[np.number])"
] ]
}, },
{ {
@ -774,7 +775,7 @@
"metadata": {}, "metadata": {},
"outputs": [], "outputs": [],
"source": [ "source": [
"housing_cat = housing[\"ocean_proximity\"]\n", "housing_cat = housing.select_dtypes(exclude=[np.number])\n",
"housing_cat.head(10)" "housing_cat.head(10)"
] ]
}, },
@ -2299,11 +2300,12 @@
"width": "309px" "width": "309px"
}, },
"toc": { "toc": {
"navigate_menu": true, "nav_menu": {},
"number_sections": true, "number_sections": true,
"sideBar": true, "sideBar": true,
"threshold": 6, "skip_h1_title": false,
"toc_cell": false, "toc_cell": false,
"toc_position": {},
"toc_section_display": "block", "toc_section_display": "block",
"toc_window_display": false "toc_window_display": false
} }