Adds reshaping and ravel examples

craigsdennis · craigsdennis · commit 23bd78518ebe · 2018-07-02T17:52:59.000-07:00
diff --git a/Introduction to NumPy.ipynb b/Introduction to NumPy.ipynb
@@ -1374,6 +1374,107 @@
     "practice.flags['OWNDATA'], not_copied.flags['OWNDATA']"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 80,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(array([[90210,     1,     2,     3,     4,     5],\n",
+       "        [    6,     7,     8,     9,    10,    11],\n",
+       "        [   12,    13,    14,    15,    16,    17],\n",
+       "        [   18,    19,    20,    21,    22,    23],\n",
+       "        [   24,    25,    26,    27,    28,    29],\n",
+       "        [   30,    31,    32,    33,    34,    35],\n",
+       "        [   36,    37,    38,    39,    40,    41]]),\n",
+       " array([[90210,     1,     2,     3,     4,     5,     6,     7,     8,\n",
+       "             9,    10,    11,    12,    13],\n",
+       "        [   14,    15,    16,    17,    18,    19,    20,    21,    22,\n",
+       "            23,    24,    25,    26,    27],\n",
+       "        [   28,    29,    30,    31,    32,    33,    34,    35,    36,\n",
+       "            37,    38,    39,    40,    41]]),\n",
+       " True)"
+      ]
+     },
+     "execution_count": 80,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "practice_view = practice.reshape(3, 14)\n",
+    "practice, practice_view, practice_view.base is practice"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 82,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "(21, 2)"
+      ]
+     },
+     "execution_count": 82,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "practice.reshape(-1, 2).shape"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 83,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "array([90210,     1,     2,     3,     4,     5,     6,     7,     8,\n",
+       "           9,    10,    11,    12,    13,    14,    15,    16,    17,\n",
+       "          18,    19,    20,    21,    22,    23,    24,    25,    26,\n",
+       "          27,    28,    29,    30,    31,    32,    33,    34,    35,\n",
+       "          36,    37,    38,    39,    40,    41])"
+      ]
+     },
+     "execution_count": 83,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "practice.ravel()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 85,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "np.ravel?\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
   {
    "cell_type": "code",
    "execution_count": null,
