completed task1 module1/module2

Author: akhil309

Module 1/Getting Familiar with Numpy.ipynb

@@ -16,10 +16,8 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
-   "metadata": {
-    "collapsed": true
-   },
+   "execution_count": 6,
+   "metadata": {},
    "outputs": [],
    "source": [
     "import numpy as np"
@@ -63,15 +61,26 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
+   "execution_count": 11,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "matrix([[1., 0., 0.],\n",
+       "        [0., 1., 0.],\n",
+       "        [0., 0., 1.]])"
+      ]
+     },
+     "execution_count": 11,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "# ====================== YOUR CODE HERE ======================\n",
     "# Instructions: Generate a 3x3 Identity matrix using numpy\n",
-    "    \n",
+    "np.matrix(np.eye(3))   \n",
     "    \n",
     "    \n",
     "    \n",
@@ -101,10 +110,8 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 25,
-   "metadata": {
-    "collapsed": true
-   },
+   "execution_count": 14,
+   "metadata": {},
    "outputs": [],
    "source": [
     "X = np.matrix([5,5]).transpose()\n",
@@ -120,15 +127,24 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 30,
-   "metadata": {
-    "collapsed": true
-   },
-   "outputs": [],
+   "execution_count": 15,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "matrix([[20]])"
+      ]
+     },
+     "execution_count": 15,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "# ====================== YOUR CODE HERE ======================\n",
     "# Instructions: Multiply theta transpose by X\n",
-    "    \n",
+    "np.dot(theta.transpose(),X)    \n",
     "    \n",
     "    \n",
     "    \n",
@@ -164,7 +180,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.3"
+   "version": "3.7.0"
   }
  },
  "nbformat": 4,