fixing systolic, diastolic bug

Author: crangelsmith

person_story.py

@@ -246,9 +246,9 @@ def generate_paired_measurement(
 
     # diastolic value is calculated based on systolic value plus the average difference extrated from data
     # we add some variation to the difference between systolic and diastolic
-    diastolic_value = np.round(random_normal(src_stats[main_key][index_gender]['average_systolic_diastolic_difference'],
+    diastolic_value = np.round(systolic_value - random_normal(src_stats[main_key][index_gender]['average_systolic_diastolic_difference'],
                                              src_stats[main_key][index_gender][
-                                                 "average_systolic_diastolic_difference"] * 0.1) + systolic_value)
+                                                 "average_systolic_diastolic_difference"] * 0.1) )
 
     events: list[tuple[str, SqlRow]] = []
     for index, event_datetime in enumerate(sorted(event_datetimes)):

sqlsynthgen/utils.py

@@ -339,7 +339,7 @@ def random_walk_with_drift(
     x = np.empty(N)
     x[0] = x0
     for t in range(1, N):
-        x[t] = x[t-1] + drift + rng.normal(0.0, sigma_eps)
+        x[t] = x[t-1] + drift + rng.normal(0.0, sigma_eps)*100
     return x