Added explanation for some of the functions

Author: MWolfR

examples/Edge participation in MICrONS.ipynb

@@ -104,6 +104,14 @@
     "I = I[degree >= min_neighborhood_sz]"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "521175af-5f30-418a-a9a4-b4c62168d822",
+   "metadata": {},
+   "source": [
+    "Some utility functions to estimate distance-dependent connection probabilities and compare observed results to a reference."
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 4,