{
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  {
   "cell_type": "markdown",
   "id": "6b60b290",
   "metadata": {},
   "source": [
    "# Sortieren\n",
    "\n",
    "Wie in Pythons `list` können NumPy-Arrays mit der Sortiermethode [numpy.sort](https://numpy.org/doc/stable/reference/generated/numpy.sort.html) in-place sortiert werden. Dabei könnt ihr jeden eindimensionalen Abschnitt von Werten in einem mehrdimensionalen Array an Ort und Stelle entlang einer Achse sortieren, indem ihr die Achsennummer zum Sortieren übergebt:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "426015ee",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2026-05-21T16:58:32.238384Z",
     "iopub.status.busy": "2026-05-21T16:58:32.237990Z",
     "iopub.status.idle": "2026-05-21T16:58:32.280439Z",
     "shell.execute_reply": "2026-05-21T16:58:32.280124Z",
     "shell.execute_reply.started": "2026-05-21T16:58:32.238365Z"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([[0.48434885, 0.58017775, 0.87659136],\n",
       "       [0.46718992, 0.13668531, 0.65802304],\n",
       "       [0.68315702, 0.47490695, 0.75162819],\n",
       "       [0.01743604, 0.55087254, 0.47620903],\n",
       "       [0.19326966, 0.54774147, 0.89596431],\n",
       "       [0.06853136, 0.07731341, 0.6533622 ],\n",
       "       [0.29960324, 0.10849735, 0.92689653]])"
      ]
     },
     "execution_count": 1,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import numpy as np\n",
    "\n",
    "\n",
    "rng = np.random.default_rng()\n",
    "data = rng.random((7, 3))\n",
    "\n",
    "data"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "ce1954e2",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2026-05-21T16:58:32.280951Z",
     "iopub.status.busy": "2026-05-21T16:58:32.280831Z",
     "iopub.status.idle": "2026-05-21T16:58:32.283533Z",
     "shell.execute_reply": "2026-05-21T16:58:32.283264Z",
     "shell.execute_reply.started": "2026-05-21T16:58:32.280943Z"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([[0.01743604, 0.07731341, 0.47620903],\n",
       "       [0.06853136, 0.10849735, 0.6533622 ],\n",
       "       [0.19326966, 0.13668531, 0.65802304],\n",
       "       [0.29960324, 0.47490695, 0.75162819],\n",
       "       [0.46718992, 0.54774147, 0.87659136],\n",
       "       [0.48434885, 0.55087254, 0.89596431],\n",
       "       [0.68315702, 0.58017775, 0.92689653]])"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "data.sort(0)\n",
    "\n",
    "data"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "48e99a1e",
   "metadata": {},
   "source": [
    "`np.sort` gibt hingegen eine sortierte Kopie eines Arrays zurück, anstatt das Array an Ort und Stelle zu verändern:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "aee5c3d1",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2026-05-21T16:58:32.283921Z",
     "iopub.status.busy": "2026-05-21T16:58:32.283844Z",
     "iopub.status.idle": "2026-05-21T16:58:32.286261Z",
     "shell.execute_reply": "2026-05-21T16:58:32.285962Z",
     "shell.execute_reply.started": "2026-05-21T16:58:32.283915Z"
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([[0.01743604, 0.07731341, 0.47620903],\n",
       "       [0.06853136, 0.10849735, 0.6533622 ],\n",
       "       [0.13668531, 0.19326966, 0.65802304],\n",
       "       [0.29960324, 0.47490695, 0.75162819],\n",
       "       [0.46718992, 0.54774147, 0.87659136],\n",
       "       [0.48434885, 0.55087254, 0.89596431],\n",
       "       [0.58017775, 0.68315702, 0.92689653]])"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "np.sort(data, axis=1)"
   ]
  }
 ],
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