Merge pull request #34 from dhingratul/patch-1

bug fix

Author: Kulbear

Convolutional Neural Networks/Convolution model - Step by Step - v1.ipynb

@@ -846,9 +846,9 @@
     "                for c in range(n_C):           # loop over the channels of the output volume\n",
     "                    \n",
     "                    # Find the corners of the current \"slice\"\n",
-    "                    vert_start = h\n",
+    "                    vert_start = h * stride\n\n",
     "                    vert_end = vert_start + f\n",
-    "                    horiz_start = w\n",
+    "                    horiz_start = w * stride\n\n",
     "                    horiz_end = horiz_start + f\n",
     "                    \n",
     "                    # Use the corners to define the slice from a_prev_pad\n",