From 426671f4af2a5d1d5d01225194eb66b2edb8c059 Mon Sep 17 00:00:00 2001
From: andreas128 <Andreas>
Date: Wed, 13 Sep 2017 18:34:05 +0200
Subject: Fix non closed figures

---
 dpd/src/subsample_align.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'dpd/src/subsample_align.py')

diff --git a/dpd/src/subsample_align.py b/dpd/src/subsample_align.py
index 6d1cd2a..b0cbe88 100755
--- a/dpd/src/subsample_align.py
+++ b/dpd/src/subsample_align.py
@@ -78,7 +78,7 @@ def subsample_align(sig, ref_sig, plot=False):
             plt.plot(ixs, taus)
             plt.title("Subsample correlation, minimum is best: {}".format(best_tau))
             plt.savefig(tau_path)
-            plt.clf()
+            plt.close()
 
         # Prepare rotate_vec = fft_sig with rotated phase
         rotate_vec = np.exp(1j * best_tau * omega)
-- 
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