24 lines
417 B
Python
24 lines
417 B
Python
import numpy as np
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J = np.array([
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[2, 3, 0],
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[0, 3, 0],
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[6, 0, 4]
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])
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xi = np.array([1, 2, 3])
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xi_col = xi.reshape(-1, 1)
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print(xi_col)
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xi_row = xi_col.reshape(1, -1).flatten()
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print(xi_row)
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# Spaltenvektor-Variante
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res_col = xi[:, None] - J @ xi[:, None]
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# Zeilenvektor-Variante
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res_row = xi[None, :] - xi[None, :] @ J
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print("Spaltenvektor:")
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print(res_col[0,0])
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print("Zeilenvektor:")
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print(res_row) |