numpy-boolean-indexing.ipynb

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     "text": [
      "[False False False  True  True  True  True  True  True]\n"
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   "source": [
    "# Boolean indexing in NumPy\n",
    "import numpy as np\n",
    "\n",
    "arr = np.array([1, 2, 3, 4, 5, 6, 7, 8, 9])\n",
    "condition = arr > 3\n",
    "print(condition)"
   ]
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      "[4 5 6 7 8 9]\n"
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   "source": [
    "# Filtering the array - only the elements that meet the condition\n",
    "newArr = arr[condition]\n",
    "print(newArr)"
   ]
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      "[4 5 6 7 8 9]\n"
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   "source": [
    "# In one line\n",
    "filtered_arr = arr[arr > 3]\n",
    "print(filtered_arr)"
   ]
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     "text": [
      "[4 5 6 7]\n"
     ]
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   "source": [
    "# Filter based on 02 conditions\n",
    "newArr = arr[(arr > 3) & (arr < 8)]\n",
    "print(newArr)"
   ]
  }
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