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28
Proben.py
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28
Proben.py
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import numpy as np
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# d
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def atpv_probe(A, P, v, tol=1e-7):
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A = np.asarray(A, float)
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P = np.asarray(P, float)
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v = np.asarray(v, float).reshape(-1, 1)
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ATPV = A.T @ P @ v
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if np.allclose(ATPV, 0, atol=tol):
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print("ATPv-Probe erfolgreich")
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else:
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print("ATPv-Probe nicht erfolgreich. Fehler bei der Lösung des Normalgleichungssystems")
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def hauptprobe(A, x, l, v, tol=1e-7):
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A = np.asarray(A, float)
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x = np.asarray(x, float).reshape(-1, 1)
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l = np.asarray(l, float).reshape(-1, 1)
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v = np.asarray(v, float).reshape(-1, 1)
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v_test = A @ x - l
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if np.allclose(v, v_test, atol=tol):
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print("Hauptprobe erfolgreich")
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else:
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diff = v - v_test
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print("Hauptprobe nicht erfolgreich. Abweichung zu v: ", diff)
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