fixed links and updated readme

README.md

@@ -7,7 +7,9 @@ Useful functions, tutorials, and other Python-related things
 ###Links to view the IPython Notebooks
 
 - [Python benchmarks via `timeit`](http://nbviewer.ipython.org/github/rasbt/python_reference/blob/master/benchmarks/timeit_tests.ipynb?create=1)
-- [Implementing the least squares fit method for linear regression and speeding it up via Cython](http://nbviewer.ipython.org/github/rasbt/python_reference/blob/master/benchmarks/cython_least_squares.ipynb?create=1)
+-   
+- Implementing the least squares fit method for linear regression and speeding it up via Cython  
+  [[IPython Notebook](http://nbviewer.ipython.org/github/rasbt/python_reference/blob/master/benchmarks/cython_least_squares.ipynb?create=1)] [[HTML]()]
 - [Benchmarks of different palindrome functions](http://nbviewer.ipython.org/github/rasbt/python_reference/blob/master/benchmarks/palindrome_timeit.ipynb?create=1)
 - [A collection of not so obvious Python stuff you should know!](http://nbviewer.ipython.org/github/rasbt/python_reference/blob/master/not_so_obvious_python_stuff.ipynb?create=1)
 - [Python's scope resolution for variable names and the LEGB rule](http://nbviewer.ipython.org/github/rasbt/python_reference/blob/master/tutorials/scope_resolution_legb_rule.ipynb?create=1)

benchmarks/.ipynb_checkpoints/cython_least_squares-checkpoint.ipynb

@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:14c3265ea9accf7a70bb5032b9e2b881a487f6b81b55999ef8578645edf4e3dd"
+  "signature": "sha256:07d1097e63ed00fca1ea6848104a030744ac87d11e515ae48e01e53b7425d997"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -442,7 +442,14 @@
      "metadata": {},
      "source": [
       "<br>\n",
-      "<br>\n",
+      "<br>"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "\n",
       "#### Visualization"
      ]
     },
@@ -514,7 +521,14 @@
      "metadata": {},
      "source": [
       "<br>\n",
-      "<br>\n",
+      "<br>"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "\n",
       "#### Comparing the results from the different implementations"
      ]
     },
@@ -569,7 +583,14 @@
      "metadata": {},
      "source": [
       "<br>\n",
-      "<br>\n",
+      "<br>"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "\n",
       "#### Initial performance comparison"
      ]
     },

benchmarks/cython_least_squares.ipynb

@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:14c3265ea9accf7a70bb5032b9e2b881a487f6b81b55999ef8578645edf4e3dd"
+  "signature": "sha256:07d1097e63ed00fca1ea6848104a030744ac87d11e515ae48e01e53b7425d997"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -442,7 +442,14 @@
      "metadata": {},
      "source": [
       "<br>\n",
-      "<br>\n",
+      "<br>"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "\n",
       "#### Visualization"
      ]
     },
@@ -514,7 +521,14 @@
      "metadata": {},
      "source": [
       "<br>\n",
-      "<br>\n",
+      "<br>"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "\n",
       "#### Comparing the results from the different implementations"
      ]
     },
@@ -569,7 +583,14 @@
      "metadata": {},
      "source": [
       "<br>\n",
-      "<br>\n",
+      "<br>"
+     ]
+    },
+    {
+     "cell_type": "markdown",
+     "metadata": {},
+     "source": [
+      "\n",
       "#### Initial performance comparison"
      ]
     },