Make a couple of changes to reduce file size of converted notebooks

Author: mwcraig

notebooks/01-03-Construction-of-an-artificial-but-realistic-image.ipynb

@@ -83,7 +83,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "synthetic_image = np.zeros([2000, 2000])"
+    "synthetic_image = np.zeros([1000, 1000])"
    ]
   },
   {
@@ -647,7 +647,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.8"
+   "version": "3.7.3"
   }
  },
  "nbformat": 4,

notebooks/08-02-Creating-a-mask.ipynb

@@ -198,12 +198,12 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "fig, axes = plt.subplots(1, 2, figsize=(40, 20))\n",
+    "fig, axes = plt.subplots(1, 2, figsize=(20, 10))\n",
     "\n",
     "show_image(ratio, cmap='gray', fig=fig, ax=axes[0], show_colorbar=False)\n",
     "axes[0].set_title('Ratio of two flats')\n",
     "\n",
-    "show_image(maskr, cmap='gray', fig=fig, ax=axes[1], show_colorbar=False)\n",
+    "show_image(maskr, cmap='gray', fig=fig, ax=axes[1], show_colorbar=False, percl=99.95)\n",
     "axes[1].set_title('Derived mask')"
    ]
   },

notebooks/guide.mplstyle

@@ -7,4 +7,4 @@ ytick.labelsize : 16
 legend.fontsize: xx-large
 
 figure.figsize : 10.0, 10.0
-figure.dpi : 200
+figure.dpi : 100