fix keogh lowerbound

wannesm · May 7, 2019 · 03d87c9 · 03d87c9
1 parent 59041e6
commit 03d87c9
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/dtaidistance/dtw.py b/dtaidistance/dtw.py
@@ -50,8 +50,10 @@ def lb_keogh(s1, s2, window=None, max_dist=None,
         ci = s1[i]
         if ci > ui:
             t += abs(ci - ui)
-        else:
+        elif ci < li:
             t += abs(ci - li)
+        else:
+            pass
     return t