mirror of https://github.com/abinit/abinit.git
15 lines
579 B
Scilab
15 lines
579 B
Scilab
eps_eq = [ 9.9484608457 0.0000000000 0.0000000000
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0.0000000000 9.9484608457 0.0000000000
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0.0000000000 0.0000000000 9.9484608457];
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eps_pos = [ 9.9488281596 0.0000000009 0.0000000009
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0.0000000004 9.9486321634 -0.0133978975
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0.0000000004 -0.0133978970 9.9486321630];
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eps_neg = [ 9.9488281561 0.0000000000 0.0000000000
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0.0000000000 9.9486321602 0.0133978972
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0.0000000000 0.0133978972 9.9486321602];
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dchi_dtau = (eps_pos - eps_neg)/(0.02*4*%pi);
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disp(dchi_dtau)
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quit
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