Beginning of multivariate ch split.

Interactions.ipynb

@@ -90,6 +90,7 @@
     "                edgecolor=edgecolor, facecolor='none',\n",
     "                lw=2, ls=ls)\n",
     "    ax.add_patch(e)\n",
+    "    ax.set_aspect('equal')\n",
     "    \n",
     "    \n",
     "def plot_FPFT(F00, F01, F10, F11, covar):\n",
@@ -101,7 +102,12 @@
     "\n",
     "    plot_covariance_ellipse(x, P)\n",
     "    plot_covariance_ellipse(x, np.dot(F, P).dot(F.T), edgecolor='r')\n",
-    "    plt.axis('equal')\n",
+    "    #plt.axis('equal')\n",
+    "    plt.xlim(-4, 4)\n",
+    "    plt.ylim(-4, 4)\n",
+    "    plt.title(str(F))\n",
+    "    plt.xlabel('position')\n",
+    "    plt.ylabel('velocity')\n",
     "                 \n",
     "interact(plot_FPFT, \n",
     "         F00=widgets.IntSliderWidget(value=1, min=0, max=2.), \n",

styles/custom2.css

@@ -215,7 +215,7 @@
                 },
                 displayAlign: 'center', // Change this to 'center' to center equations.
                 "HTML-CSS": {
-                    scale:100,
+                    scale:85,
                     availableFonts: ["Neo-Euler"],
                     preferredFont: "Neo-Euler",
                     webFont: "Neo-Euler",