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-rw-r--r--lib/pelt.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/pelt.py b/lib/pelt.py
index c7bd179..1cff971 100644
--- a/lib/pelt.py
+++ b/lib/pelt.py
@@ -61,7 +61,9 @@ class PELT:
def needs_refinement(self, signals):
count = 0
for signal in signals:
- # test
+ if len(signal) < 30:
+ continue
+
p1, median, p99 = np.percentile(signal[5:-5], (1, 50, 99))
if median - p1 > self.refinement_threshold: