no commit message

module3/exo3/exercice.ipynb

@@ -1847,7 +1847,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 18,
+   "execution_count": 32,
    "metadata": {
     "hideCode": true,
     "hidePrompt": true,
@@ -2002,7 +2002,7 @@
        "1962  0.7890  0.8740  0.9562  "
       ]
      },
-     "execution_count": 18,
+     "execution_count": 32,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -2035,47 +2035,82 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 274,
    "metadata": {
     "hideCode": true,
     "hidePrompt": true
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "2020"
+      ]
+     },
+     "execution_count": 274,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "d"
+    "dfa = df[['Yr','Mn','Date 2','s5']]\n",
+    "an_b = df2.loc[1960, : ]\n",
+    "an_n = df2.loc[1961, : ]\n",
+    "year, mois = dfa[-1:]['Yr'].values, dfa[-1:]['Mn'].values\n",
+    "#for val in per1: \n",
+    "#    print(val.date()) "
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 325,
    "metadata": {
     "hideCode": true,
-    "hidePrompt": true
+    "hidePrompt": true,
+    "scrolled": false
    },
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "2025"
+      ]
+     },
+     "execution_count": 325,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "0.0416+0.083"
+    "# Année de fin d'extrapolation \n",
+    "ymj_fin = datetime.date(2025, 12, 1)\n",
+    "\n",
+    "ymj = df[-1:].index[0].isoformat() \n",
+    "per1 = pd.date_range(start = ymj,end =ymj_fin, freq=pd.DateOffset(months=1))\n",
+    "Yr = pd.Series([q.year for q in per1],index = per1 )\n",
+    "Mn = pd.Series([q.month for q in per1],index = per1)\n",
+    "    \n",
+    "s = []         # oblication d'initialiser ....\n",
+    "[s.extend(list(an_n)) if i%4!=0 else s.extend(list(an_b))  for i in np.arange(ymj_fin.year- year[0]+1)]\n",
+    "Data2 = pd.Series(s,index = per1)\n",
+    "dfa = pd.DataFrame({'Yr' : Yr,'Mn' : Mn,'Data 2' : Data2})\n",
+    "#dfa = pd.DataFrame({'Data2' : Data2})\n",
+    "dfa\n",
+    "ymj_fin.year\n",
+    "\n"
    ]
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "hideCode": true,
-    "hidePrompt": true
-   },
+   "metadata": {},
    "outputs": [],
-   "source": [
-    "df[-1:]"
-   ]
+   "source": []
   },
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {
-    "hideCode": true,
-    "hidePrompt": true
-   },
+   "metadata": {},
    "outputs": [],
    "source": []
   }