fix minor bug in Goodall similarity #349 #350

sepandhaghighi · Feb 12, 2023 · e8f3e78 · e8f3e78
1 parent bf416c2
commit e8f3e78
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pycm/pycm_distance.py b/pycm/pycm_distance.py
@@ -1088,7 +1088,7 @@ def Goodall_calc(TP, FP, FN, TN):
     try:
         n = TP + FP + FN + TN
         part1 = math.sqrt((TP + TN) / n)
-        return 2 / (math.pi * math.sin(part1))
+        return (2 / math.pi) * math.asin(part1)
     except Exception:
         return "None"