Updated directional accuracy because it was returning negative zeros.

djpasseyjr · Sep 25, 2024 · 047e987 · 047e987
1 parent ce52693
commit 047e987
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/interfere/metrics.py b/interfere/metrics.py
@@ -185,9 +185,11 @@ def directional_change(self, X: np.ndarray, Y: np.ndarray, p_val_cut):
 
         # Keep only whether the change in mean was positive, negative or no
         # change (zero)
-        estimated_change[estimated_change < 0] = -1
-        estimated_change[estimated_change > 0] = 1
+        estimated_change[estimated_change < 0] = -1.0
+        estimated_change[estimated_change > 0] = 1.0
 
+        # Get rid of negative zeros.
+        estimated_change += 0.0
         return estimated_change