32 lines
1.0 KiB
Python
32 lines
1.0 KiB
Python
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# AUEM Kommentare by Carla
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# 2024-10-10
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# Begin
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# --------------------------------------------------------------------------------------
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# Python initialisieren:
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import numpy as np;
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# Python konfigurieren:
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np.set_printoptions(linewidth=np.nan);
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# Rahmen
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print('--------------------------------------------------------------------------------------');
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print(__file__);
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print('--------------------------------------------------------------------------------------');
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# Parameter:
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n=2; pr=7;
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# Berechnungen:
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k_data=np.linspace(1,n,n);
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[i_data,j_data]=np.meshgrid(k_data,k_data);
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A=1/(i_data+j_data-1);
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s=np.sum(A,axis=1)[np.newaxis];
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b=s.T;
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G=np.block([A,b]);
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L=np.linalg.solve(A,b);
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C=np.linalg.cond(A);
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# Ausgabe:
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print(f"G =\n{np.array2string(G,precision=pr)}\n");
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print(f"L =\n{np.array2string(L.T,precision=pr)}\n");
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print(f"C = {C:#.2g}");
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print('--------------------------------------------------------------------------------------');
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#
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# --------------------------------------------------------------------------------------
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# End
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