Created
August 29, 2018 00:10
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Calculate angle between two vectors
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| import numpy as np | |
| def unit_vector(vector): | |
| return vector / np.linalg.norm(vector) | |
| def angle_between(v1, v2): | |
| v1_u = unit_vector(v1) | |
| v2_u = unit_vector(v2) | |
| return np.arccos(np.clip(np.dot(v1_u, v2_u), -1.0, 1.0)) |
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