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mooc-rr
Commit 454a3c55 authored by f82c1c4a1227cdba8ff3317d228324d6's avatar f82c1c4a1227cdba8ff3317d228324d6
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module3/exo3/exercice.ipynb
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......@@ -9,7 +9,7 @@
},
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......@@ -22,7 +22,7 @@
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{
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"cell_type": "code",
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},
{
"cell_type": "code",
"execution_count": 43,
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"metadata": {},
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{
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},
{
"cell_type": "code",
"execution_count": 44,
"execution_count": 7,
"metadata": {},
"outputs": [
{
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},
{
"cell_type": "code",
"execution_count": 45,
"execution_count": 8,
"metadata": {},
"outputs": [
{
......@@ -169,14 +169,14 @@
},
{
"cell_type": "code",
"execution_count": 46,
"execution_count": 9,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
" Date Concentration Year Mean CO2 Concentration\n",
" Date Concentration Year Mean_CO2_Concentration\n",
"0 1958-03-29 316.19 1958 315.474\n",
"1 1958-04-05 317.31 1958 315.474\n",
"2 1958-04-12 317.69 1958 315.474\n",
......@@ -187,13 +187,13 @@
],
"source": [
"# Calculez la valeur moyenne par an et créez une nouvelle colonne 'Concentration moyenne de CO2'\n",
"data['Mean CO2 Concentration'] = data.groupby('Year')['Concentration'].transform('mean')\n",
"data['Mean_CO2_Concentration'] = data.groupby('Year')['Concentration'].transform('mean')\n",
"print(data.head())"
]
},
{
"cell_type": "code",
"execution_count": 47,
"execution_count": 10,
"metadata": {},
"outputs": [
{
......@@ -212,7 +212,7 @@
"source": [
"# Création du graphique pour montrer la concentration moyenne de CO2 par an au fil du temps\n",
"plt.figure(figsize=(10, 6))\n",
"plt.plot(data['Date'], data['Mean CO2 Concentration'], label='Mean CO2 Concentration per Year Over Time')\n",
"plt.plot(data['Date'], data['Mean_CO2_Concentration'], label='Mean CO2 Concentration per Year Over Time')\n",
"plt.title('Mean CO2 Concentration per Year Over Time')\n",
"plt.xlabel('Year')\n",
"plt.ylabel('CO2 Concentration (ppm)')\n",
......@@ -222,14 +222,14 @@
},
{
"cell_type": "code",
"execution_count": 48,
"execution_count": 11,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
" Date Concentration Year Mean CO2 Concentration Oscilation\n",
" Date Concentration Year Mean_CO2_Concentration Oscilation\n",
"0 1958-03-29 316.19 1958 315.474 0.716\n",
"1 1958-04-05 317.31 1958 315.474 1.836\n",
"2 1958-04-12 317.69 1958 315.474 2.216\n",
......@@ -240,13 +240,13 @@
],
"source": [
"# Obtencion de la oscilacion et créez une nouvelle colonne 'Oscilation'\n",
"data['Oscilation'] = data['Concentration']-data['Mean CO2 Concentration']\n",
"data['Oscilation'] = data['Concentration']-data['Mean_CO2_Concentration']\n",
"print(data.head())"
]
},
{
"cell_type": "code",
"execution_count": 61,
"execution_count": 12,
"metadata": {},
"outputs": [
{
......@@ -275,7 +275,7 @@
},
{
"cell_type": "code",
"execution_count": 62,
"execution_count": 13,
"metadata": {},
"outputs": [
{
......@@ -304,7 +304,7 @@
},
{
"cell_type": "code",
"execution_count": 63,
"execution_count": 14,
"metadata": {},
"outputs": [],
"source": [
......@@ -315,7 +315,7 @@
},
{
"cell_type": "code",
"execution_count": 69,
"execution_count": 15,
"metadata": {},
"outputs": [
{
......@@ -333,7 +333,7 @@
"source": [
"# Modéliser une évolution lente en utilisant la régression linéaire\n",
"X = np.arange(len(data)).reshape(-1, 1) # Variable indépendante : nombre de semaines\n",
"y = data['Mean CO2 Concentration'].values.reshape(-1, 1) # Variable dépendante : concentration de CO2\n",
"y = data['Mean_CO2_Concentration'].values.reshape(-1, 1) # Variable dépendante : concentration de CO2\n",
"\n",
"# Ajuster le modèle de régression linéaire\n",
"model = LinearRegression()\n",
......@@ -362,7 +362,7 @@
},
{
"cell_type": "code",
"execution_count": 70,
"execution_count": 16,
"metadata": {},
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"source": [
......@@ -374,14 +374,14 @@
},
{
"cell_type": "code",
"execution_count": 68,
"execution_count": 17,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
" Date Concentration Year Mean CO2 Concentration Oscilation\n",
" Date Concentration Year Mean_CO2_Concentration Oscilation\n",
"0 1958-03-29 316.19 1958 315.474 0.716\n",
"1 1958-04-05 317.31 1958 315.474 1.836\n",
"2 1958-04-12 317.69 1958 315.474 2.216\n",
......@@ -396,7 +396,7 @@
},
{
"cell_type": "code",
"execution_count": 72,
"execution_count": 18,
"metadata": {},
"outputs": [
{
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"cell_type": "code",
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"execution_count": 19,
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"source": [
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"cell_type": "code",
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},
{
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{
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},
{
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