cleaning up lesson 5

NHERI-SimCenter · Jul 29, 2024 · f97acfd · f97acfd
1 parent 9c506d9
commit f97acfd
Showing 1 changed file with 40 additions and 20 deletions.
diff --git a/code/jupyter/LessonNotes/.ipynb_checkpoints/Lesson 05-File IO-checkpoint.ipynb b/code/jupyter/LessonNotes/.ipynb_checkpoints/Lesson 05-File IO-checkpoint.ipynb
@@ -88,22 +88,51 @@
     "$$\n"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Algorithm\n",
+    "\n",
+    "INITIALIZATION:\n",
+    "\n",
+    "    N = 0\n",
+    "    sum  = 0\n",
+    "    sum2 = 0\n",
+    "\n",
+    "LOOP:\n",
+    "\n",
+    "      N = N + 1\n",
+    "  \n",
+    "      $\\sum z_i$:      sum[i] =  sum[i-1] + zi  \n",
+    "  \n",
+    "      $\\sum (z_i)^2$: sum2[i] = sum2[i-1] + zi*zi\n",
+    "\n",
+    "AFTER LOOP:\n",
+    "\n",
+    "    mean = sum / N\n",
+    "\n",
+    "    sig2 = sum2 / N = mean**2\n",
+    "\n",
+    "    sig = sqrt(sig2)"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
-    "import numpy as np\n",
+    "f = open(\"exercise6_data.csv\",'r')\n",
     "\n",
-    "# initialize \n",
-    "means = np.zeros(4)\n",
-    "sigs  = np.zeros(4)\n",
-    "N = 0\n",
-    "\n",
-    "# collect data\n",
+    "for line in f:\n",
+    "    print(line, end='')\n",
+    "    print(type(line))\n",
+    "    print(line*2)\n",
+    "    \n",
+    "    # YOUR CODE HERE\n",
     "\n",
-    "# YOUR CODE HERE ...\n"
+    "    break"
    ]
   },
   {
@@ -142,9 +171,7 @@
    "execution_count": null,
    "metadata": {},
    "outputs": [],
-   "source": [
-    "# YOUR CODE HERE ...\n"
-   ]
+   "source": []
   },
   {
    "cell_type": "markdown",
@@ -161,13 +188,6 @@
    "outputs": [],
    "source": []
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": []
-  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -291,7 +311,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -305,7 +325,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.5"
+   "version": "3.11.6"
   }
  },
  "nbformat": 4,