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Author: zlmarshall

13-TeV-examples/uproot_python/systematics_notebook.ipynb

@@ -715,7 +715,7 @@
         "id": "UQqKUW1yAvRw"
       },
       "source": [
-        "Let us look at the first 10 entries of the `jet_pt_flat` array:"
+        "Let us look at the first 10 entries of the three jet transverse momentum arrays:"
       ]
     },
     {
@@ -734,12 +734,16 @@
           "output_type": "stream",
           "name": "stdout",
           "text": [
-            "jet_pt_flat: [55.1, 22.2, 177, 23.7, 50.6, 46.4, 35.3, 33.1, 23.4, 30.1]\n"
+            "jet_pt_flat: [55.1, 22.2, 177, 23.7, 50.6, 46.4, 35.3, 33.1, 23.4, 30.1]\n",
+            "jet_pt_jer1_flat: [55.9, 22.9, 177, 21, 50.4, 50.8, 35.6, 33.3, 23.8, 28.7]\n",
+            "jet_pt_jer2_flat: [56.2, 23.3, 177, 19.2, 50.3, 52.1, 35.7, 33.3, 24.1, 28.3]\n"
           ]
         }
       ],
       "source": [
-        "print(\"jet_pt_flat:\", jet_pt_flat[:10])"
+        "print(\"jet_pt_flat:\", jet_pt_flat[:10])\n",
+        "print(\"jet_pt_jer1_flat:\", jet_pt_jer1_flat[:10])\n",
+        "print(\"jet_pt_jer2_flat:\", jet_pt_jer2_flat[:10])"
       ]
     },
     {
@@ -957,7 +961,8 @@
         "If you'd like to explore these events and this kind of uncertainty further, try answering these questions:\n",
         "* Try comparing only the leading jets in the events. How is the result different? Why?\n",
         "* See if you can compare jets one-by-one to find out how much each one changes. Is there a coherent shift of the average momentum, or is the change random? How does the size of change depend on the momentum or angle of the jets?\n",
-        "* Are the changes to the jets always consistent (e.g. when one jet has higher momentum, do all of them)?"
+        "* Are the changes to the jets always consistent (e.g. when one jet has higher momentum, do all of them)?\n",
+        "* Can you include statistical uncertainties on the ratio to understand whether the differences between the variations are significant?"
       ]
     },
     {