diff --git a/examples/nsdmd_lfp_data.ipynb b/examples/nsdmd_lfp_data.ipynb
index 386f89a..3c23aca 100644
--- a/examples/nsdmd_lfp_data.ipynb
+++ b/examples/nsdmd_lfp_data.ipynb
@@ -723,6 +723,40 @@
     "# fig.show()"
    ]
   },
+  {
+   "attachments": {},
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Getting colorbars"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 16,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# xyz = pd.DataFrame()\n",
+    "\n",
+    "# xyz['x'] = [0]\n",
+    "# xyz['y'] = [0]\n",
+    "# xyz['z'] = [0]\n",
+    "# xyz['a'] = [0]\n",
+    "\n",
+    "# fig = px.scatter_3d(\n",
+    "#     xyz, \n",
+    "#     x='x',\n",
+    "#     y='y',\n",
+    "#     z='z', \n",
+    "#     range_color=[0,0.15],\n",
+    "#     # range_color=[-np.pi,np.pi],\n",
+    "#     color='a',\n",
+    "#     # color_continuous_scale='twilight'\n",
+    "# )\n",
+    "# fig.show()"
+   ]
+  },
   {
    "attachments": {},
    "cell_type": "markdown",