Add 68% error bars

comparator.py

@@ -144,6 +144,8 @@ class Comparator(Aggregator, HDF5Container):
         v_max = np.zeros(len(self.runs))
         q975 = np.zeros(len(self.runs))
         q025 = np.zeros(len(self.runs))
+        q16 = np.zeros(len(self.runs))
+        q84 = np.zeros(len(self.runs))
 
         for i, run in enumerate(self.runs):
             serie = self.save.get_node(group + "/" + name + "/" + run).read()
@@ -168,9 +170,15 @@ class Comparator(Aggregator, HDF5Container):
 
             mean[i] = np.mean(serie[mask], axis=0)
             std[i] = np.std(serie[mask], axis=0)
-            v_min[i], q025[i], median[i], q975[i], v_max[i] = np.percentile(
-                serie[mask], [0, 2.5, 50, 97.5, 100], axis=0
-            )
+            (
+                v_min[i],
+                q025[i],
+                q16[i],
+                median[i],
+                q84[i],
+                q975[i],
+                v_max[i],
+            ) = np.percentile(serie[mask], [0, 2.5, 16, 50, 84, 97.5, 100], axis=0)
         return {
             "runs": self.runs,
             "mean": mean,
@@ -180,6 +188,8 @@ class Comparator(Aggregator, HDF5Container):
             "max": v_max,
             "q025": q025,
             "q975": q975,
+            "q16": q16,
+            "q84": q84,
         }
 
     def get_attr(self, attr_name, run, num, node_name="/", arg=None):
@@ -390,6 +400,8 @@ class Comparator(Aggregator, HDF5Container):
             "min": "Minimum of {}".format(descr),
             "q025": "2.5 percentile of {}".format(descr),
             "q975": "97.5 percentile of {}".format(descr),
+            "q16": "16 percentile of {}".format(descr),
+            "q84": "84 percentile of {}".format(descr),
         }
 
         # units={

plotter.py

@@ -668,6 +668,9 @@ class Plotter(Aggregator, BaseProcessor):
             elif yerr_kind == "95per":
                 yerr_min = node_y.q025.read() * yunit_old.express(yunit)
                 yerr_max = node_y.q975.read() * yunit_old.express(yunit)
+            elif yerr_kind == "68per":
+                yerr_min = node_y.q16.read() * yunit_old.express(yunit)
+                yerr_max = node_y.q84.read() * yunit_old.express(yunit)
             else:
                 yerr_min = y
                 yerr_max = y