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np.linalg.norm -> get_norm

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This commit is contained in:
Grant Sanderson
2018-08-15 17:30:24 -07:00
parent f926611d34
commit 365093c0b5
82 changed files with 310 additions and 281 deletions
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6
old_projects/matrix_as_transform_2d.py
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@ -260,7 +260,7 @@ class ShowMatrixTransform(TransformScene2D):
def get_density_factor(self, matrix):
max_norm = max([
abs(np.linalg.norm(column))
abs(get_norm(column))
for column in np.transpose(matrix)
])
return max(max_norm, 1)
@ -516,14 +516,14 @@ class ShowMatrixTransformWithDot(TransformScene2D):
def get_density_factor(self, matrix):
max_norm = max([
abs(np.linalg.norm(column))
abs(get_norm(column))
for column in np.transpose(matrix)
])
return max(max_norm, 1)
def get_path_func(self, matrix):
rotational_components = [
sign*np.arccos(matrix[i,i]/np.linalg.norm(matrix[:,i]))
sign*np.arccos(matrix[i,i]/get_norm(matrix[:,i]))
for i in [0, 1]
for sign in [((-1)**i)*np.sign(matrix[1-i, i])]
]