World - Arrays.ipynb

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    "# The Engineering World\n",
    "\n",
    "### Attributes of NumPy Arrays\n",
    "- Number of dimensions\n",
    "- shape\n",
    "- size (number of elements)\n",
    "- data type for elements\n",
    "- item size for each element within an array\n",
    "- type (for the array; not for elements within array)"
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   "source": [
    "import numpy as np"
   ]
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      "text/plain": [
       "array([[[ 0,  1,  2,  3],\n",
       "        [ 4,  5,  6,  7],\n",
       "        [ 8,  9, 10, 11]],\n",
       "\n",
       "       [[12, 13, 14, 15],\n",
       "        [16, 17, 18, 19],\n",
       "        [20, 21, 22, 23]]])"
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   "source": [
    "a = np.arange(24).reshape((2,3,4))\n",
    "a"
   ]
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       "3"
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    "a.ndim"
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     "data": {
      "text/plain": [
       "(2, 3, 4)"
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     "execution_count": 5,
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    "a.shape"
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    "a.size"
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   "execution_count": 7,
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    {
     "data": {
      "text/plain": [
       "dtype('int32')"
      ]
     },
     "execution_count": 7,
     "metadata": {},
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   ],
   "source": [
    "a.dtype"
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     "data": {
      "text/plain": [
       "4"
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     "execution_count": 8,
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    "a.itemsize"
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    {
     "data": {
      "text/plain": [
       "numpy.ndarray"
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     "execution_count": 9,
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   "source": [
    "type(a)"
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   "execution_count": null,
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   "source": []
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