fix issue 115 and 120

MICA-MNI · Oct 2, 2024 · 30d1288 · 30d1288
1 parent e71ffef
commit 30d1288
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Showing 4 changed files with 238 additions and 28 deletions.
diff --git a/brainspace/_version.py b/brainspace/_version.py
@@ -1,3 +1,3 @@
 """BrainSpace version"""
 
-__version__ = '0.1.10'
+__version__ = '0.1.50'
diff --git a/brainspace/gradient/kernels.py b/brainspace/gradient/kernels.py
@@ -26,6 +26,7 @@ def _build_kernel(x, kernel, gamma=None):
     if kernel in {'cosine', 'normalized_angle'}:
         x = cosine_similarity(x)
         if kernel == 'normalized_angle':
+            x = np.clip(x, -1.0, 1.0)
             x = 1 - np.arccos(x, x)/np.pi
         return x