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6f892419cc99326ee525ed439d8ff5df
mooc-rr
Commits
14d02c10
Commit
14d02c10
authored
Mar 03, 2021
by
6f892419cc99326ee525ed439d8ff5df
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Médiane bis
parent
771e9f6f
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exercice.ipynb
module2/exo2/exercice.ipynb
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module2/exo2/exercice.ipynb
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14d02c10
...
@@ -400,7 +400,14 @@
...
@@ -400,7 +400,14 @@
" n=input((Entrer une valeur de la série ou écrire fin s'il n'y a plus de valeur à entrer : \\n))\n",
" n=input((Entrer une valeur de la série ou écrire fin s'il n'y a plus de valeur à entrer : \\n))\n",
" if n!= \"fin\":\n",
" if n!= \"fin\":\n",
" n=float(n)\n",
" n=float(n)\n",
" liste.append(n)"
" liste.append(n)\n",
"liste.sort()\n",
"if len(liste)%2==0 :\n",
" m=((liste[(len(liste)-1)//2]+liste[len(liste)//2])/2)\n",
"else :\n",
" m=liste[len(liste)//2]\n",
"print (\"Vous avez entré \", len(liste), \"valeurs\")\n",
"print(\"La médiane de votre série est \", m)"
]
]
},
},
{
{
...
@@ -418,6 +425,52 @@
...
@@ -418,6 +425,52 @@
"print(\"La médiane de votre série est \", m)"
"print(\"La médiane de votre série est \", m)"
]
]
},
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"def calculate_median(liste):\n",
" liste = sorted(liste)\n",
" liste_len = len(liste)\n",
" if liste_len < 1:\n",
" return None\n",
" if liste_len % 2 == 0 :\n",
" return ( l[(liste_len-1)/2] + l[(liste_len+1)/2] ) / 2.0\n",
" else:\n",
" return liste[(liste_len-1)/2]"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"l = [1]\n",
"print calculate_median(l)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"import numpy as np"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"l=[14.0, 7.6, 11.2, 12.8, 12.5, 9.9, 14.9, 9.4, 16.9, 10.2, 14.9, 18.1, 7.3, 9.8, 10.9,12.2, 9.9, 2.9, 2.8, 15.4, 15.7, 9.7, 13.1, 13.2, 12.3, 11.7, 16.0, 12.4, 17.9, 12.2, 16.2, 18.7, 8.9, 11.9, 12.1, 14.6, 12.1, 4.7, 3.9, 16.9, 16.8, 11.3, 14.4, 15.7, 14.0, 13.6, 18.0, 13.6, 19.9, 13.7, 17.0, 20.5, 9.9, 12.5, 13.2, 16.1, 13.5, 6.3, 6.4, 17.6, 19.1, 12.8, 15.5, 16.3, 15.2, 14.6, 19.1, 14.4, 21.4, 15.1, 19.6, 21.7, 11.3, 15.0, 14.3, 16.8, 14.0, 6.8, 8.2, 19.9, 20.4, 14.6, 16.4, 18.7, 16.8, 15.8, 20.4, 15.8, 22.4, 16.2, 20.3, 23.4, 12.1, 15.5, 15.4, 18.4, 15.7, 10.2, 8.9, 21.0]\n",
"print np.median(np.array(l))"
]
},
{
{
"cell_type": "code",
"cell_type": "code",
"execution_count": null,
"execution_count": null,
...
...
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