31 lines
414 B
Matlab
31 lines
414 B
Matlab
x = [0 1 2];
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f = 1./(1+x);
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t=divdiff(x,f);
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x = [0, 1, 2];
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f = 1./(1+x);
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df = (-1)./((1+x).^2);
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[z,t]=divdiff2(x,f,df)
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x=linspace(1,2,11);
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f=1./(1+x);
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df = (-1)./((1+x).^2);
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t=divdiff(x,f)
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[z,t]=divdiff2(x,f,df)
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x = [-2, -1, 0, 1, 2, 3, 4];
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f = [-5, 1, 1, 1,7 ,25, 60];
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t=divdiff(x,f)
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x = [-2, -1, 0, 1, 2, 3, 4];
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f = [-5, 1, 1, 1,7 ,25, 60];
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t=forwarddiff(f)
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t=backdiff(f)
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