adding files

Author: sushmit

.ipynb_checkpoints/Chapter11-checkpoint.ipynb

@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 110,
+   "execution_count": 2,
    "metadata": {
     "collapsed": false
    },
@@ -37,17 +37,17 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 102,
+   "execution_count": 4,
    "metadata": {
     "collapsed": false
    },
    "outputs": [],
    "source": [
     "# Task 11.6.1\n",
-    "ret_images=load_images('/Users/sushmitroy/Linear_algebra_coding/faces')\n",
+    "ret_images=load_images('faces')\n",
     "# Create domain for images\n",
-    "D =  {(x,y) for x in range(166) for y in range(189)}\n",
     "m,n = 189, 166\n",
+    "D =  {(x,y) for x in range(n) for y in range(m)}\n",
     "dict_images = {}\n",
     "# Creating the dictionary \n",
     "for key in ret_images:\n",
@@ -74,7 +74,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 105,
+   "execution_count": 6,
    "metadata": {
     "collapsed": false
    },
@@ -89,7 +89,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 111,
+   "execution_count": 7,
    "metadata": {
     "collapsed": false
    },
@@ -101,24 +101,49 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 113,
+   "execution_count": 13,
    "metadata": {
     "collapsed": false
    },
    "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "           0      1\n",
+      "     --------------\n",
+      " 0  |  0.707  0.577\n",
+      " 1  |  0.707 -0.577\n",
+      " 2  |      0  0.577\n",
+      "\n",
+      "\n",
+      "  0  1  2\n",
+      "---------\n",
+      " 10 20 30\n"
+     ]
+    },
     {
      "data": {
       "text/plain": [
-       "Mat(({0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}, {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}), {(14, 14): 3490.2353553651055, (13, 13): 3554.8686393380212, (0, 0): 20923.486328041065, (3, 3): 8571.324902340108, (6, 6): 5107.829703166606, (5, 5): 5160.144261000115, (18, 18): 2549.608995590782, (11, 11): 4082.9918420019403, (9, 9): 4480.762914620123, (17, 17): 2955.7257805007816, (10, 10): 4118.681714324726, (8, 8): 4595.613498145862, (16, 16): 3121.2003437902304, (12, 12): 3827.5028461739685, (2, 2): 10184.697156718108, (7, 7): 4904.8524998959965, (15, 15): 3224.2488525191366, (1, 1): 12810.3335028356, (4, 4): 6739.850128295617, (19, 19): 3.5340809662939475e-11})"
+       "{(0, 0): 0.7071067811865475,\n",
+       " (0, 1): 0.5773502691896258,\n",
+       " (1, 0): 0.7071067811865475,\n",
+       " (1, 1): -0.5773502691896258,\n",
+       " (2, 1): 0.5773502691896258}"
       ]
      },
-     "execution_count": 113,
+     "execution_count": 13,
      "metadata": {},
      "output_type": "execute_result"
     }
    ],
    "source": [
-    "w"
+    "print(test_M)\n",
+    "print(test_x)\n",
+    "M_f = {(0,0):1/sqrt(2) , (1,0):1/sqrt(2) , (0,1):1/sqrt(3), (1,1):-1/sqrt(3), (2,1):1/sqrt(3)}\n",
+    "\n",
+    "M_f"
    ]
   }
  ],