From f9e3c38b750c38c8cb657647476f58012eb442e5 Mon Sep 17 00:00:00 2001
From: TALIBART Hugo <hugo.talibart@irisa.fr>
Date: Mon, 16 Dec 2019 11:09:48 +0100
Subject: [PATCH] rectified matrianglify function

---
 ccmpred/substitution_matrices.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/ccmpred/substitution_matrices.py b/ccmpred/substitution_matrices.py
index 26266f5..491540a 100644
--- a/ccmpred/substitution_matrices.py
+++ b/ccmpred/substitution_matrices.py
@@ -4,9 +4,12 @@
 def matrianglify(data, size=20):
     """ Make a symmetric size * size matrix out of an array of triangle array data"""
     mat = np.zeros((size, size))
-    mat[np.tril_indices(size)] = data
-    mat[np.triu_indices(size)] = data
-
+    for i in range(size):
+        for j in range(size):
+            ind=int(i*(i+1)//2+j)
+            if (ind<len(data)):
+                mat[i][j] = data[ind]
+                mat[j][i] = data[ind]
     return mat